SystemUI: Fix build errors
Revert "SysUI: Use LocationController from status bar service for GPSTile."

This reverts commit 07c549e4abac14cbf9ef1153fd9e25765c087f9f.
Revert "Update the GPS tile to use the appropriate location modes"

This reverts commit debb17a1623074b184161401cc10bac5c52e25f8.

Conflicts:
	packages/SystemUI/res/drawable-hdpi/ic_qs_location_lowpower.png
	packages/SystemUI/res/drawable-mdpi/ic_qs_location_lowpower.png
	packages/SystemUI/res/drawable-xhdpi/ic_qs_location_lowpower.png
	packages/SystemUI/res/drawable-xxhdpi/ic_qs_location_lowpower.png
	packages/SystemUI/src/com/android/systemui/quicksettings/GPSTile.java
QS: let's welcome LocationTile to 4.4

Change-Id: I3a24c930addce388561f9c0767272c95db65f8d6