soc: qcom: Add snapshot for Cx iPeak limit driver

Add snapshot of common driver to limit Cx ipeak based on
voting from various clients in multimedia.

Change-Id: I800cc3a08783f9f33761e1a68a2c3072c7294bc0
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>