Merge "Use Activity label for setting the title for wifi-calling preference so that control resides within the Activity. Bug: 27707719" into nyc-dev
am: a86b302

* commit 'a86b3025d7eb7642bffb87845f76e9b39e068610':
  Use Activity label for setting the title for wifi-calling preference so that control resides within the Activity. Bug: 27707719

Change-Id: I355878a5a415d78b2ef2d82f5be56dd6e3ca1f6e