clk: qcom: gcc-lahaina: Keep gcc_ddrss_gpu_axi_clk always on

Keep gcc_ddrss_gpu_axi_clk enabled all the time as a workaround to
prevent CPU hangs when DVM is enabled.

Change-Id: Ib66899de60d53ce1b9e0c2a40a08f65d4512e453
Signed-off-by: Mike Tipton <mdtipton@codeaurora.org>