arm64: dts: qcom: qcs404: add clocks to the gcc node

Populate the gcc node with the clocks and clock-names properties to
enable DT-based lookups for the parent clocks.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221226042154.2666748-16-dmitry.baryshkov@linaro.org