some little adjustments.
Updated perf_event_msm.
Revert scm_call_atomic3.
arch msm: Merged with original sammy sourcecode
Revert "arch msm: Merged with original sammy sourcecode"

This reverts commit bd56b8320040be3f4f70a7ca3a5f5c54441b6a16.
Revert do not update qos value and generate kernel panic when the requested....
disabled rtc_alarm_powerup
Revert "revert unthrottle_rt_rq"

This reverts commit b3383a730fe9bf10dfe017464b2093b11da62526.
small corrections comparing with new cm11 kernel.