[libvpx] Update to v1.12.0

libs/libvpx/AUTHORS

@@ -3,6 +3,7 @@
 
 Aaron Watry <awatry@gmail.com>
 Abo Talib Mahfoodh <ab.mahfoodh@gmail.com>
+Adam B. Goode <adam.mckee84@gmail.com>
 Adrian Grange <agrange@google.com>
 Ahmad Sharif <asharif@google.com>
 Aidan Welch <aidansw@yahoo.com>
@@ -10,7 +11,7 @@ Aleksey Vasenev <margtu-fivt@ya.ru>
 Alexander Potapenko <glider@google.com>
 Alexander Voronov <avoronov@graphics.cs.msu.ru>
 Alexandra Hájková <alexandra.khirnova@gmail.com>
-Aℓex Converse <aconverse@google.com>
+Aℓex Converse <alexconv@twitch.tv>
 Alexis Ballier <aballier@gentoo.org>
 Alok Ahuja <waveletcoeff@gmail.com>
 Alpha Lam <hclam@google.com>
@@ -20,9 +21,13 @@ Andoni Morales Alastruey <ylatuya@gmail.com>
 Andres Mejia <mcitadel@gmail.com>
 Andrew Lewis <andrewlewis@google.com>
 Andrew Russell <anrussell@google.com>
+Angie Chen <yunqi@google.com>
 Angie Chiang <angiebird@google.com>
 Aron Rosenberg <arosenberg@logitech.com>
 Attila Nagy <attilanagy@google.com>
+Birk Magnussen <birk.magnussen@googlemail.com>
+Bohan Li <bohanli@google.com>
+Brian Foley <bpfoley@google.com>
 Brion Vibber <bvibber@wikimedia.org>
 changjun.yang <changjun.yang@intel.com>
 Charles 'Buck' Krasic <ckrasic@google.com>
@@ -31,8 +36,11 @@ Chi Yo Tsai <chiyotsai@google.com>
 chm <chm@rock-chips.com>
 Chris Cunningham <chcunningham@chromium.org>
 Christian Duvivier <cduvivier@google.com>
+Chunbo Hua <chunbo.hua@intel.com>
+Clement Courbet <courbet@google.com>
 Daniele Castagna <dcastagna@chromium.org>
 Daniel Kang <ddkang@google.com>
+Daniel Sommermann <dcsommer@gmail.com>
 Dan Zhu <zxdan@google.com>
 Deb Mukherjee <debargha@google.com>
 Deepa K G <deepa.kg@ittiam.com>
@@ -60,15 +68,19 @@ Guillermo Ballester Valor <gbvalor@gmail.com>
 Hangyu Kuang <hkuang@google.com>
 Hanno Böck <hanno@hboeck.de>
 Han Shen <shenhan@google.com>
+Hao Chen <chenhao@loongson.cn>
 Harish Mahendrakar <harish.mahendrakar@ittiam.com>
 Henrik Lundin <hlundin@google.com>
 Hien Ho <hienho@google.com>
+Hirokazu Honda <hiroh@chromium.org>
 Hui Su <huisu@google.com>
+Ilya Kurdyukov <jpegqs@gmail.com>
 Ivan Krasin <krasin@chromium.org>
 Ivan Maltz <ivanmaltz@google.com>
 Jacek Caban <cjacek@gmail.com>
 Jacky Chen <jackychen@google.com>
 James Berry <jamesberry@google.com>
+James Touton <bekenn@gmail.com>
 James Yu <james.yu@linaro.org>
 James Zern <jzern@google.com>
 Jan Gerber <j@mailb.org>
@@ -78,17 +90,24 @@ Jean-Yves Avenard <jyavenard@mozilla.com>
 Jeff Faust <jfaust@google.com>
 Jeff Muizelaar <jmuizelaar@mozilla.com>
 Jeff Petkau <jpet@chromium.org>
+Jeremy Leconte <jleconte@google.com>
 Jerome Jiang <jianj@google.com>
 Jia Jia <jia.jia@linaro.org>
+Jianhui Dai <jianhui.j.dai@intel.com>
 Jian Zhou <zhoujian@google.com>
 Jim Bankoski <jimbankoski@google.com>
+jinbo <jinbo-hf@loongson.cn>
+Jin Bo <jinbo@loongson.cn>
 Jingning Han <jingning@google.com>
+Joel Fernandes <joelaf@google.com>
 Joey Parrish <joeyparrish@google.com>
 Johann Koenig <johannkoenig@google.com>
 John Koleszar <jkoleszar@google.com>
 Johnny Klonaris <google@jawknee.com>
 John Stark <jhnstrk@gmail.com>
+Jonathan Wright <jonathan.wright@arm.com>
 Jon Kunkee <jkunkee@microsoft.com>
+Jorge E. Moreira <jemoreira@google.com>
 Joshua Bleecher Snyder <josh@treelinelabs.com>
 Joshua Litt <joshualitt@google.com>
 Julia Robson <juliamrobson@gmail.com>
@@ -96,6 +115,7 @@ Justin Clift <justin@salasaga.org>
 Justin Lebar <justin.lebar@gmail.com>
 Kaustubh Raste <kaustubh.raste@imgtec.com>
 KO Myung-Hun <komh@chollian.net>
+Konstantinos Margaritis <konma@vectorcamp.gr>
 Kyle Siefring <kylesiefring@gmail.com>
 Lawrence Velázquez <larryv@macports.org>
 Linfeng Zhang <linfengz@google.com>
@@ -103,6 +123,7 @@ Liu Peng <pengliu.mail@gmail.com>
 Lou Quillio <louquillio@google.com>
 Luca Barbato <lu_zero@gentoo.org>
 Luc Trudeau <luc@trud.ca>
+Lu Wang <wanglu@loongson.cn>
 Makoto Kato <makoto.kt@gmail.com>
 Mans Rullgard <mans@mansr.com>
 Marco Paniconi <marpan@google.com>
@@ -116,6 +137,7 @@ Michael Kohler <michaelkohler@live.com>
 Mike Frysinger <vapier@chromium.org>
 Mike Hommey <mhommey@mozilla.com>
 Mikhal Shemer <mikhal@google.com>
+Mikko Koivisto <mikko.koivisto@unikie.com>
 Min Chen <chenm003@gmail.com>
 Minghai Shang <minghai@google.com>
 Min Ye <yeemmi@google.com>
@@ -123,6 +145,7 @@ Mirko Bonadei <mbonadei@google.com>
 Moriyoshi Koizumi <mozo@mozo.jp>
 Morton Jonuschat <yabawock@gmail.com>
 Nathan E. Egge <negge@mozilla.com>
+Neil Birkbeck <neil.birkbeck@gmail.com>
 Nico Weber <thakis@chromium.org>
 Niveditha Rau <niveditha.rau@gmail.com>
 Parag Salasakar <img.mips1@gmail.com>
@@ -135,6 +158,7 @@ Pengchong Jin <pengchong@google.com>
 Peter Boström <pbos@chromium.org>
 Peter Collingbourne <pcc@chromium.org>
 Peter de Rivaz <peter.derivaz@gmail.com>
+Peter Kasting <pkasting@chromium.org>
 Philip Jägenstedt <philipj@opera.com>
 Priit Laes <plaes@plaes.org>
 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
@@ -163,6 +187,7 @@ Shimon Doodkin <helpmepro1@gmail.com>
 Shiyou Yin <yinshiyou-hf@loongson.cn>
 Shubham Tandle <shubham.tandle@ittiam.com>
 Shunyao Li <shunyaoli@google.com>
+Sreerenj Balachandran <bsreerenj@gmail.com>
 Stefan Holmer <holmer@google.com>
 Suman Sunkara <sunkaras@google.com>
 Supradeep T R <supradeep.tr@ittiam.com>
@@ -180,13 +205,17 @@ Tristan Matthews <le.businessman@gmail.com>
 Urvang Joshi <urvang@google.com>
 Venkatarama NG. Avadhani <venkatarama.avadhani@ittiam.com>
 Vignesh Venkatasubramanian <vigneshv@google.com>
+Vitaly Buka <vitalybuka@chromium.org>
 Vlad Tsyrklevich <vtsyrklevich@chromium.org>
 Wan-Teh Chang <wtc@google.com>
+Wonkap Jang <wonkap@google.com>
 xiwei gu <guxiwei-hf@loongson.cn>
 Yaowu Xu <yaowu@google.com>
 Yi Luo <luoyi@google.com>
 Yongzhe Wang <yongzhe@google.com>
+yuanhecai <yuanhecai@loongson.cn>
 Yue Chen <yuec@google.com>
+Yun Liu <yliuyliu@google.com>
 Yunqing Wang <yunqingwang@google.com>
 Yury Gitman <yuryg@google.com>
 Zoe Liu <zoeliu@google.com>