enable CPU OC by default

Conflicts:

	Ramdisks/AOSP_ATT/sbin/post-init.sh
	Ramdisks/AOSP_INTL/sbin/post-init.sh
	Ramdisks/AOSP_TMO/sbin/post-init.sh
	Ramdisks/AOSP_VZW/sbin/post-init.sh
	arch/arm/mach-msm/acpuclock-8064.c