Check for isEmergencyOnly() as well to determine limited service coverage am: a9bf533c1b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/27364489

Change-Id: I35013f383d252773a228d577007a82cbbc444e4a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>