soc: qcom: msm_perf: Detect and notify when peak perf Cluster load is seen

Detect Perf cluster peak loads near FMAX based on the trigger
thresholds set. On meeting the peak load criteria, the userspace
is notified to take action by applying parameters to enhance performance.

CRs-Fixed: 969499
Change-Id: Ie9687bf1aa832434dc61d20056f91a096d7be4f0
Signed-off-by: Vijay Ganti <viganti@codeaurora.org>