am a56893c1: Use correct xxxhdpi icon for AOSP Dialer

* commit 'a56893c156b997d796cd8343f99acd5d4198a280':
  Use correct xxxhdpi icon for AOSP Dialer
tree: 0e5d9d9a510d4a5208a63ccc2406ba0c9490c753
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags