Revert "Remove liblights"

This reverts commit 868b21fac77966880f31766c739330ede77df16a.
Revert "golden: fix path to backlight file in liblights"

This reverts commit d51d6e39ba942cdf936197a7063e7583b4433aad.
Revert "golden: import liblights with bln support, enable bln"

This reverts commit 57cf343ca5039afda64c2a161c0364ff7b4286e8.
Revert "golden: add init.d script to force disable softkeys lights and BLN"

This reverts commit 14e1f2a24c4ed7ca7dd6cb228a11b66a7a7b9469.
Revert "golden: fix usb connection in recovery"

This reverts commit 50907146000d3eb291459eb1511b9d083718710d.