[automerger skipped] Merge "Support telephoy command to set test mode for RCS single registration" am: 3727cc1834 am: aa4c7d0fe5 am: 30ec6207cf -s ours

am skip reason: Change-Id Id34c212e536b47c61bc1939ef056905fc26b4df2 with SHA-1 f4e393fbdc is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1612065

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ia231ac90dfdecbdc7295ce0575d86c282f1ee508