Merge "media: add security model APIs" into main am: 7adef106eb am: a1def97c5e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2953177

Change-Id: Idbd6af063e15bd5c9aa7350633067b26aed7e2c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>