Merge "Fix unreadable debug message in cell identity" into rvc-dev am:...

Merge "Fix unreadable debug message in cell identity" into rvc-dev am: 11ce6826 am: 4f4d4093 am: 603d1f90

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11843145

Change-Id: Id31fa409310fbd7263731360adc41b45bf882392