Add OWNERS file for Media am: 99fb16ce23

Original change: https://android-review.googlesource.com/c/platform/prebuilts/module_sdk/Media/+/1688046

Change-Id: I27a531c19531131cc96f96eb7048c757c8e8eeb5
tree: 45e697d3f6eb387cf1cf828d853d6eac35c24be2
  1. OWNERS