Merge "Validate ringtone URIs before setting" into udc-dev am: 410fe2f1 am: 8f3d5943

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/24969251



Change-Id: I6f6b9daa2a8794cfc7eb64217b87184f75a0e383
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>