Revert "Custom lockscreen wallpaper [2/2]"

This reverts commit 4a5f5d1385b810aa60c3302f128944baea7749ea.

Conflicts:
	res/xml/lockscreen_general.xml
	src/com/carbon/fibers/fragments/ls/LockscreenGeneral.java
Update lockscreen_general.xml
lockscreen wallpaper switch
build fix
Revert "build fix"

This reverts commit f3df4beb2a275e6682cc98af73a26562fa8f3673.
Revert "lockscreen wallpaper switch"

This reverts commit c250bb2b433f07be3a706817e8974bf209170c7d.