Merge "Catch ServiceSpecificExceptions properly when getting reg state/ transport type" into sc-dev am: 369f574b am: b32bae66 am: b3a32c8d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15263378

Change-Id: I0249989a20c1c677f072c6f8d10d2332a979b535