Merge "Include a shared media team OWNERS for easier management" am: 50a807f052 am: fcdbbb997a am: b1799cae9c am: 7ba4bb669a

Original change: https://android-review.googlesource.com/c/platform/external/libmpeg2/+/1392880

Change-Id: I0e15184e6f7d7c52cfaf7dfc26c31c42401a8998