clk: qcom: gpucc-sdm660: Remove fallback to global clock names

The necessary clocks for this driver are already fully specified in
sdm630 DT under the .fw_name, and do not need an implicit fallback to
their global name.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Link: https://lore.kernel.org/r/20210829204822.289829-5-marijn.suijten@somainline.org


Signed-off-by: Stephen Boyd <sboyd@kernel.org>