Merge "Cache satellite service states and restructure callback register...

Merge "Cache satellite service states and restructure callback register handling in SatelliteController" into udc-dev am: bddd8a8d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/22148859



Change-Id: I0a93ff584ec4a61b4aa8e0071da73ffcbf582ef9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>