clk: qcom: gpucc-sm6350: Fix clock source names

fw_name for GCC inputs didn't match the bindings. Fix it.

Fixes: 013804a7 ("clk: qcom: Add GPU clock controller driver for SM6350")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230315-topic-lagoon_gpu-v2-2-afcdfb18bb13@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>