Merge "Camera: Improve error handling of device state listeners" into udc-dev...

Merge "Camera: Improve error handling of device state listeners" into udc-dev am: cbfa540d am: 9d884ccb am: e754ac79

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23213966



Change-Id: I93d3485365c99f8c3be8592c8a95102db755fa72
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>