arm64: dts: qcom: sdm845: Add PDC Global reset driver node

This patch adds the node to support PDC Global reset driver on
SDM845 SoCs

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>