arm64: dts: qcom: sm6350: Add missing qcom,non-secure-domain property

By default the DSP domains are secure, add the missing
qcom,non-secure-domain property to mark them as non-secure.

Fixes: efc33c9 ("arm64: dts: qcom: sm6350: Add ADSP nodes")
Fixes: 8eb5287 ("arm64: dts: qcom: sm6350: Add CDSP nodes")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20240705-sm6350-fastrpc-fix-v2-1-89a43166c9bb@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: lweiss-fairphone

arch/arm64/boot/dts/qcom/sm6350.dtsi

@@ -1323,6 +1323,7 @@
 					compatible = "qcom,fastrpc";
 					qcom,glink-channels = "fastrpcglink-apps-dsp";
 					label = "adsp";
+					qcom,non-secure-domain;
 					#address-cells = <1>;
 					#size-cells = <0>;
 
@@ -1582,6 +1583,7 @@
 					compatible = "qcom,fastrpc";
 					qcom,glink-channels = "fastrpcglink-apps-dsp";
 					label = "cdsp";
+					qcom,non-secure-domain;
 					#address-cells = <1>;
 					#size-cells = <0>;