Update AOSP Dialer source from internal google3 repository at cl/158012278.
am: 91ce7d2a47

Change-Id: I1744a8bfca09eae5e9c0d7aac122515eca75bb8b
tree: b9bbc285430ffb5363a70eb27e382c38f5a85b7a
  1. assets/
  2. java/
  3. Android.mk
  4. AndroidManifest.xml
  5. CONTRIBUTING
  6. LICENSE