Phone: Disable accelerometer sensor while in-call and screen UI is off

During an active ongoing call, on targets that support proximity
sensors, there is an approximate spike in the current waveform in the
order of 1 Hz. Krait is woken up frequently by the sensors even when
the Screen UI is off while in-call. This fix ensures that by disabling
the listener in such a scenario (In-Call + Screen UI turned off) there
is no spike in power consumption.

Change-Id: Ida45e1270c3f2662365fe0126a584621267cd248
CRs-Fixed: 336244, 435935
Make contacts app aware of blacklist setting (2/3)

Also fix up notify option key while we're at changing the user's
settings ;-)

Change-Id: I51069235693ee9fd055d11e62f8f152ff7bc0210
Store phone blacklist in content provider (4/4)

Change-Id: Id5f35132e66e74215158929fae0fe0276e7ba010
Add android.permission.INTERCEPT_SMS permission.

Change-Id: I2e357b6a35d8d962eefa903b7de420b556b9f266
Merge remote-tracking branch 'lq/jb2'; commit 'HEAD' into HEAD