Merge "Block Binder thread until incoming call process completes" into tm-dev...

Merge "Block Binder thread until incoming call process completes" into tm-dev am: 96d114be am: 58c2cf7f am: bbc82e85

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/17921591



Change-Id: I629af67d134e38f1bfae0c7f3e541b535b452234
Ignore-AOSP-First: this is an automerge
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>