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>