[3/3] Subtle vibration when ongoing call is connected

Other 2 patches are in frameworks/base & packages/apps/InCallUI repos

Change-Id: I1db907b471143e7bc5ddaf7a0b32b0b20cb34991
Automatic Translation Import

Change-Id: I6e543befe41f4a1acea627b7558e685c3cfb6dbd
Merge remote-tracking branch 'PA/kitkat' into kitkat-staging