arm64: dts: qcom: sm8[1234]50-hdk: add chassis-type property

Qualcomm's Hardware Development Kits devices are embedded platforms,
set the chassis-type property to 'embedded'.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230622-topic-sm8x50-upstream-chassis-type-v1-3-13f676eb71f3@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/sm8150-hdk.dts

@@ -15,6 +15,7 @@
 / {
 	model = "Qualcomm Technologies, Inc. SM8150 HDK";
 	compatible = "qcom,sm8150-hdk", "qcom,sm8150";
+	chassis-type = "embedded";
 
 	aliases {
 		serial0 = &uart2;

arch/arm64/boot/dts/qcom/sm8250-hdk.dts

@@ -14,6 +14,7 @@
 / {
 	model = "Qualcomm Technologies, Inc. SM8250 HDK";
 	compatible = "qcom,sm8250-hdk", "qcom,sm8250";
+	chassis-type = "embedded";
 
 	aliases {
 		serial0 = &uart12;

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

@@ -11,6 +11,7 @@
 / {
 	model = "Qualcomm Technologies, Inc. SM8350 HDK";
 	compatible = "qcom,sm8350-hdk", "qcom,sm8350";
+	chassis-type = "embedded";
 
 	aliases {
 		serial0 = &uart2;

arch/arm64/boot/dts/qcom/sm8450-hdk.dts

@@ -19,6 +19,7 @@
 / {
 	model = "Qualcomm Technologies, Inc. SM8450 HDK";
 	compatible = "qcom,sm8450-hdk", "qcom,sm8450";
+	chassis-type = "embedded";
 
 	aliases {
 		serial0 = &uart7;