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

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

Change-Id: I591e3304fe95ae8891b92d5bcbedcc57706dc353
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>