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

Make carrier service persistent binding more robust am: 9e73af69 am: 5e96eb6c am: ad01764c am: ea1373a1

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



Change-Id: Id8e6ce1546ffa5495a069b4b500cb61c5c2772de
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>