Merge "Provide a common OWNERS for all codecs" am: 579a5284be am: 054de8d644 am: 1a342950d3 am: 818e657599 am: 3f6e4cc3b1

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1393597

Change-Id: I7f21bc0fed4633a2daad3601a2b326c0c5749a5e