clk: qcom: Add snapshot of sdm660 clocks

Add snapshot of the clk-cpu-osm, gcc-sdm660,
gpucc-sdm660 and  mmcc-sdm660  driver as of
msm-4.4 'commit c2f54771deefa34bf (" Merge "ion:
ion_system_heap: Fix variable initialization"").

Change-Id: Ida7f5b5a3a7aaf275ef9e2d96ee6c67033aad9ca
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Naitik Bharadiya <bharad@codeaurora.org>
Signed-off-by: Chetan C R <cchinnad@codeaurora.org>