Merge "Add default constructor to NR cell classes" am: f12f3415d0 am: 503b23ed03 am: 8ef5d0eb2c am: 827314c594 am: 23382679eb

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1202369

Change-Id: Ic3bfcb76af675f1e58140509453a1db1d56339a2