Dialer: replace the blurry background picture of overflow button

Resized from xxhdpi resource. I'm wondering why the one in AOSP is
so blurry...

Change-Id: I5e0e3aa262df88dd2cff91397e7efaf0f496ecc5
Add back in-call vibration features (2/2)

Add settings implementation.

Change-Id: I48d56f28cf1caf8ab783f693887b282d5a2d4a2b