ARM: dts: qcom: Add clocks to access KGSL SMMU register space

Add GPU_CC_CX_GMU_CLK, GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK, GPU_CC_HUB_AON_CLK
and GPU_CC_HUB_CX_INT_CLK clock to the list of clocks to vote for in
order to access the KGSL SMMU register space.

Change-Id: Ia91e01ed4758caff7a050ce41f67247682fc8ebe