msm: clock-krait-8974: Add user voltage control by myfluxi

* Thanks to myfluxi for UV_mV_TABLE for hammerhead
* Original Patch: https://github.com/myfluxi/kernel_msm/commit/d4b98230726b22eed09210f0c9bb527eae6ca36a

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>