[automerger skipped] Merge "Process rcsVolteSingleRegistration if it is not...

[automerger skipped] Merge "Process rcsVolteSingleRegistration if it is not provided or roaming" am: af880746 am: 6a861bc5 -s ours

am skip reason: Merged-In I800ba7cfda4fdd9bd2590a12c23c33ee72b07396 with SHA-1 82b59178 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1740579

Change-Id: I1c64f0055c069edf85d46383134c27a6a4170b70