clk: qcom: Fix the clock scaling issue for GFX3D clock

For the setup GFX CRC, the CRC subdivider will add 1
to the GFX3D clock divider. It results in 1/2 of the
requested clock rate.

Add clock fixed factor to have a fixed divider 1
and multiplier by 2 for GFX3D clock source to address
this issue.

CRs-Fixed: 2048646
Change-Id: I8873c1ebb262088c4bc6f1ac5c313c058448ee9f
Signed-off-by: Vicky Wallace <vwallace@codeaurora.org>