Revert "Settings: Lockscreen blur radius and custom background (2/2)"

This reverts commit 30a291c075a98e706455d57c46d83f2eb0731621.

Conflicts:

	res/values/mahdi_arrays.xml
	res/xml/lockscreen_interface_settings.xml
Center Lockscreen targets

Change-Id: If99b0b7bf7ac4507076b9806e8208bab77fb71a2
Signed-off-by: iceandfire <arhamjamal@gmail.com>

Conflicts:
	res/layout/lockscreen_targets.xml
[1/2] Settings: instant led test

Show LED color in realtime when configuring
notification colors.

Requires framework patch for notification
extra EXTRA_FORCE_SHOW_LIGHTS.

Change-Id: Ic7858d79cb2351c407afd547b33652a9e04ef1b9
Add in Lockscreen Wallpaper in Settings

Thanks to OmniTeam

Signed-off-by: Chintan Shah <cgintan1998@gmail.com>