Merge "[Media Projection] Require valid token to set session" into tm-dev am: 55ecb4ec

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18356863



Change-Id: I764b3935e77de41478129bab9cb896f11e415177
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>