Caf: Track CM's external ebtables

Change-Id: I48251160b8846818e78499ff496a4bae8a9a1379
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>
CAF: Track our own ffmpeg, stagrfright-plugins and qrngd

Change-Id: I0faf24a0c66e91a46616f27ebbe39935fecde082
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>