msm: kgsl: Add support for speedbin specific acd table

Currently, there is a common acd hfi table which is sent
irrespective of the speedbin. This won't work since some
SKUs may have an odd frequency. Also, the gmu firmware
doesn't like it if the size of dcvs table is smaller than the
acd table.

To solve this, specify the acd dvm value as part of the frequency
table and dynamically generate the acd table that matches the SKU.

Change-Id: I8a98465b35099334bed2fdc11b517ec9ebbb9983
Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org>