ARM64: dts: mediatek: coral: don't set vbus as always-on

Remove the always-on property to be able to turn off VBUS when usb0
is not in host mode.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Change-Id: I77e94dd5ba5c6282aeab38894ed859d5dffddeb2
diff --git a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
index 87034d7..bae1e0d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
@@ -40,7 +40,6 @@
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		gpio = <&pio 17 GPIO_ACTIVE_LOW>;
-		regulator-always-on;
 	};
 
 	ga1600_pmic: ga1600_pmic {