Merge "Initialize RadioProxy only once" into tm-dev am: 18289495 am:...

Merge "Initialize RadioProxy only once" into tm-dev am: 18289495 am: a116ecf9 am: 9edfbb93 am: 6c048c5a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/18486462



Change-Id: I96fe5dfefc1ba2b8bd17c1e3bea50047525687aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>