[automerger skipped] Merge "Add default constructor to NR cell classes" into rvc-qpr-dev am: 932f4fb218 -s ours

am skip reason: Change-Id I4617272446ffb32d5d33d14d825f4ed919cc1c47 with SHA-1 23382679eb is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12417470

Change-Id: Ic29b08461c47af01e7c5de60e71bee2c514be2bc