msm: HTC: update board RPM power and latency, spm retention sequence

* Import RPM and SPM board changes

Change-Id: Ic404f563622ae9c569d3da7354a1637ed5a4bc01

Conflicts:
	arch/arm/mach-msm/htc/ville/board-ville.c
msm: acpuclock-krait: Add HTC PLL enable/disable code

Change-Id: I92b4d72fbd136d74929b565866b78e4fa9686a50