Make carrier service persistent binding more robust am: 9e73af69 am:...

Make carrier service persistent binding more robust am: 9e73af69 am: 5e96eb6c am: 70bc4ba5 am: cf84fc99

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/18700477



Change-Id: I02917b59bf0148f8dd3bcfb35f17cd06c66fdf4b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>