libjami: add init flags to disable local media

Change-Id: I39fe75dee6b6aa5ca509b8f06621fc5698e42427

src/jami/jami.h

@@ -40,6 +40,9 @@ enum InitFlag {
     LIBJAMI_FLAG_CONSOLE_LOG = 1 << 1,
     LIBJAMI_FLAG_AUTOANSWER = 1 << 2,
     LIBJAMI_FLAG_IOS_EXTENSION = 1 << 4,
+    LIBJAMI_FLAG_NO_LOCAL_AUDIO = 1 << 6,
+    LIBJAMI_FLAG_NO_LOCAL_VIDEO = 1 << 7,
+    LIBJAMI_FLAG_NO_LOCAL_MEDIA = LIBJAMI_FLAG_NO_LOCAL_AUDIO | LIBJAMI_FLAG_NO_LOCAL_VIDEO
 };
 
 /**