am 23976bcf: am 7318ee42: DO NOT MERGE Fix NPE in DialpadFragment.onHover when fragment is detached

* commit '23976bcf42e296034dc8d4c3f2061152b9fc57f9':
  DO NOT MERGE Fix NPE in DialpadFragment.onHover when fragment is detached
tree: 2be1839253611575e696cae5ead9096dc29db6cc
  1. InCallUI/