u8500:Remove power

Apparently it's not working and is spamming a ton
of garbage in logcat probably due to it being for 3.4 kernels which we
don't have.For now it can swim with the fishes.

Change-Id: Id3dede11b66c86df56ee03ee9879e5dd7b36c70d
U8500:Lights make BLN Optional

Change-Id: I5ac69542a8fbfc8919f9051a3d360fc9d91037a4