camera: add cityid parameter and getInt64 stub for t0lte camera hal

Change-Id: Icbf6be322ed29bae55cc530a9e5b94d4daabff7c
Signed-off-by: Curtis Menard <curtis.menard@gmail.com>
libmedia: implement samsungs isSeparatedStream, built audioparameter

Change-Id: Idebcccb89ad0ba23590de3218b2b2a00ffa8b123
Signed-off-by: Curtis Menard <curtis.menard@gmail.com>
Make an exception for MR0_AUDIO_BLOB in loadHwModule_l

Without this exception samsung JB stock audio HAL crashes

get_master_mute and set_master_mute are not present in mr0
Signed-off-by: Curtis Menard <curtis.menard@gmail.com>

Change-Id: I65802fe7d399090e50ec46e2414051da7b30bdfc