Revert "RC lockscreen rework WIP"

This reverts commit 7e3a683b82624ca93b4a832881afbbb30581cfba.

Conflicts:

	res/layout-land/lockscreen_targets.xml
	res/layout-sw600dp-land/lockscreen_targets.xml
	res/layout-sw600dp/lockscreen_targets.xml
	res/layout/lockscreen_targets.xml