arm64: dts: qcom: sc7180: Add LPASS clock controller nodes

Update the clock controller nodes for Low power audio subsystem
functionality.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1596305615-5894-2-git-send-email-tdas@codeaurora.org


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