Merge "Fix pending intent issue in SipAccountRegistry." into sc-dev am: 77638c1d0e am: c641eab02f am: 2cc75ecbff

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/16578026

Change-Id: Ia3036bafa907ace071f86a9062423bd71559e4b7