Revert "On-The-Go: handle display orientation changes"

This reverts commit b867f8e37eaf420e52b971feff4707291c62a320.
Revert "[1/2][SQUASHED] Base: On-The-Go mode"

This reverts commit 46b433a69fd09c84bd17a54a111e39642dbe32a7.

Conflicts:
	core/java/android/provider/Settings.java
	core/java/com/android/internal/util/slim/QSConstants.java
	core/res/res/values/crom_strings.xml
	core/res/res/values/crom_symbols.xml
	packages/SystemUI/res/values/config.xml
	packages/SystemUI/res/values/crom_strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsController.java