In-Call UI from blue to white

we changed the default dialpad from blue to white
but forgot this in call dialpad,
make it white ui to be consistent

Change-Id: Ie715340d69adb1514e5f1d5bb159b8c42494015a
47 files changed
tree: 3c9c475662e634979e1f193e1696268c7db7cfba
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml
  5. proguard.flags