arm64: dts: qcom: sc7280: Add clock controller nodes

Add support for the video, gpu, display, lpass clock controller
device nodes for SC7280 SoC.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1618020280-5470-3-git-send-email-tdas@codeaurora.org


[bjorn: Dropped includes, as they are not present in v5.13-rc1]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>