Restrict OWNERS of playback components to Android Media Solutions team am: 94d4cc643f am: 92bafdd453

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2615969

Change-Id: I911ed891f5672a8179b2a954f3c893135f0297d3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>