ARM: dts: qcom: sdx65: Add pshold support

Add support for pshold block to drive pshold towards the PMIC, which is
used to trigger a configurable event such as reboot or poweroff of the
SDX65 platform.

Signed-off-by: Rohit Agarwal <[e-mail]>
Signed-off-by: Bjorn Andersson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

arch/arm/boot/dts/qcom-sdx65.dtsi

···
 			};
 		};
 
+		restart@c264000 {
+			compatible = "qcom,pshold";
+			reg = <0x0c264000 0x1000>;
+		};
+
 		spmi_bus: qcom,spmi@c440000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0xc440000 0xd00>,