Gesture Fix v2
- Add a buffer between the bubble and the first up marker,
  reduces sensitivity of UP1 gesture preventing accidental notificaion dismissal

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/halo/Halo.java

Change-Id: Ib41c0de8bd7a6b6aa948af9d60af9d5b6dd6f1c3