arm64: dts: qcom: sm8350-hdk: include PMK8350

HDK8350 comes with PMK8350 PMIC, so include relevant DTSI.  This also
allows to use reboot reason.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230719192809.434709-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/sm8350-hdk.dts

@@ -7,6 +7,7 @@
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sm8350.dtsi"
+#include "pmk8350.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. SM8350 HDK";