Modified NPE and typo of abbreviation of log tag am: e497c26a24

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telecomm/+/2675396

Change-Id: I0b0a37a75b45c0ae5fbcf377868c2dcfb34caf85
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>