Revert "Allow long-press on Wifi and Bluetooth tiles to toggle."

This reverts commit ab51002847ea3dcdc0ba14eb330ab9ec292a9789.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettings.java
Revert "Revert "add switch on/off action to onClick for WiFi and BlueTooth Tiles.""

This reverts commit 323b608e3793f30674457f7b531f4d2ee55f9879.