Merge "Telecom Emergency call diagnostics logger" into udc-dev am: 68f450de am: a71f55c7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/21832975



Change-Id: I95484fbe40ebeab78687954eea112098ad9c2f09
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>