FS-10025: fix global symbol scope issue causing modules to use another modules global pointer

src/mod/applications/mod_avmd/mod_avmd.c

@@ -235,7 +235,7 @@ struct avmd_session {
     struct avmd_detector    *detectors;
 };
 
-struct avmd_globals
+static struct avmd_globals
 {
     switch_mutex_t          *mutex;
     struct avmd_settings    settings;

src/mod/applications/mod_oreka/mod_oreka.c

@@ -60,7 +60,7 @@ typedef struct oreka_session_s {
     int mux_streams;
 } oreka_session_t;
 
-struct {
+static struct {
 	char local_ipv4_str[256];
 	char sip_server_addr_str[256];
 	char sip_server_ipv4_str[256];

src/mod/applications/mod_sms_flowroute/mod_sms_flowroute.c

@@ -35,7 +35,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_sms_flowroute_load);
 SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_sms_flowroute_shutdown);
 SWITCH_MODULE_DEFINITION(mod_sms_flowroute, mod_sms_flowroute_load, mod_sms_flowroute_shutdown, NULL);
 
-mod_sms_flowroute_globals_t mod_sms_flowroute_globals;
+static mod_sms_flowroute_globals_t mod_sms_flowroute_globals;
 
 static void on_accept(h2o_socket_t *listener, const char *error)
 {

src/mod/applications/mod_spy/mod_spy.c

@@ -38,7 +38,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_spy_load);
 
 SWITCH_MODULE_DEFINITION(mod_spy, mod_spy_load, mod_spy_shutdown, NULL);
 
-struct mod_spy_globals {
+static struct mod_spy_globals {
 	switch_memory_pool_t *pool;
 	switch_event_node_t *node;
 	switch_hash_t *spy_hash;