Merge "RingtoneManager: allow video ringtone URI" into sc-dev am: 5153b26bf9 am: 2ea5500310 am: 07a72155ec am: 682944b45f am: dda07ea9e4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/28021006

Change-Id: I3182a5362b4934d15c24bc4286f4b07c2a2376b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>