Merge "Clear calling identity before calling to DeviceIdleController" am: 6216ab81c1 am: bc0f38ed9e am: e233c0dc29

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2529739

Change-Id: I792f370e7e86daa58f7b609d1e937bafec901882
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>