Merge "register intent receiver for country change" into udc-dev am: c2bb5085

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/21527251



Change-Id: I0257ad05f3ae379f4171c9e4a0ed475083db0bc3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>