ARM64: dts: mt8183-evb: set mfg supply

The mfg supply is required to enable and use the GPU.
Set the mfg supply.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index b1fa47e..1462a6f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -428,6 +428,10 @@
 	vgpu-spply = <&mt6358_vgpu_reg>;
 };
 
+&scpsys {
+	mfg-supply = <&mt6358_vgpu_reg>;
+};
+
 &uart0 {
 	status = "okay";
 };