Merge "Only check pending emergency call if TelephonyConnectionService nonull." into sc-dev am: 985f9204af am: 14615ace50

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telephony/+/15019314

Change-Id: Ida761dda407f786659a0e787214b491ab64ec220