AOSP: Track our own ffmpeg and qrngd repos

Change-Id: I641d6f6d301085a8f61e9096112e1a7b5b9ba8c2
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>
Merge branch 'kk4.4' of https://github.com/SlimRoms/platform_manifest into kk4.4