dlx: Enable ioctl interface for BT LPM
* To go with userspace changes
* BT LPM is now fully working! \o/

Change-Id: I4b5069062d6bf9b4aca58fd342429fea81b02fd4

Conflicts:

	arch/arm/configs/cyanogenmod_deluxe_j_defconfig
	arch/arm/mach-msm/board-deluxe_j.c
	arch/arm/mach-msm/include/mach/msm_serial_hs.h
	drivers/tty/serial/Kconfig