SystemUI: Add LongClick SwitchButton

User TJKV had the idea to set notification
	button to the notification station.
	Nothing else fits in my mind...so
	that's what I'll use there.

Change-Id: I2087de5c5ff2387d51b4c7685fc7aa3c0d26d72e

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java