move applications to use automake

src/mod/endpoints/mod_loopback/Makefile

@@ -1,2 +0,0 @@
-BASE=../../../..
-include $(BASE)/build/modmake.rules

src/mod/endpoints/mod_loopback/Makefile.am

@@ -0,0 +1,8 @@
+include $(top_srcdir)/build/modmake.rulesam
+MODNAME=mod_loopback
+
+mod_LTLIBRARIES = mod_loopback.la
+mod_loopback_la_SOURCES  = mod_loopback.c
+mod_loopback_la_CFLAGS   = $(AM_CFLAGS)
+mod_loopback_la_LIBADD   = $(switch_builddir)/libfreeswitch.la
+mod_loopback_la_LDFLAGS  = -avoid-version -module -no-undefined -shared