acpuclock: Overclocking added

Change-Id: I6623a86e14507ad5bebce48c62f7db036611190d
Fix camera (All functions are OK)

Change-Id: I6262a7c89db546130260b55ffde2fb59d13ad353
Merge branch 'cm-10.1' of https://github.com/androidarmv6/android_kernel_lge_msm7x27-3.0.x into cm-10.1