arm64: dts: qcom: sc7180: Move the fixed-perm property to SoC dtsi

All the platforms using SC7180 SoC are expected to have the wlan firmware
memory statically mapped by the Trusted Firmware. Hence move back the
qcom,msa-fixed-perm property to the SoC dtsi.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Fixes: 7d484566 ("arm64: dts: qcom: sc7180: Add missing properties for Wifi node")
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200716191746.23196-1-sibis@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sc7180-idp.dts

@@ -392,7 +392,6 @@ video-firmware {
 
 &wifi {
 	status = "okay";
-	qcom,msa-fixed-perm;
 	vdd-0.8-cx-mx-supply = <&vreg_l9a_0p6>;
 	vdd-1.8-xo-supply = <&vreg_l1c_1p8>;
 	vdd-1.3-rfa-supply = <&vreg_l2c_1p3>;

arch/arm64/boot/dts/qcom/sc7180.dtsi

@@ -3233,6 +3233,7 @@ wifi: wifi@18800000 {
 				<GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH /* CE10 */>,
 				<GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH /* CE11 */>;
 			memory-region = <&wlan_mem>;
+			qcom,msa-fixed-perm;
 			status = "disabled";
 		};
 	};