Bump to p_4. OC/UV from AGAT_GB27_kernel.

Change-Id: I849922aabc97ee31c546c9d41879f426f9a8745e
Added OC/UC/UV support and few other changes and edits.

Conflicts:
	compile-modules.log
	compile-zImage.log
	include/linux/cpufreq.h

Change-Id: Ide127bce9943d280daa692f9fcaf84e5f6a4c499