arm64: dts: meson-sm1-odroid-c4: remove invalid hub_5v regulator

Drop the hub_5v regulator which controls the HUB Reset line with GPIOH_4 which
is already controlled by a GPIO HOG.

Until we can properly describe how to control USB HUBs reset lines, keeping
the GPIO HOG is an acceptable solution we use on multiple boards.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20210607065435.577334-8-narmstrong@baylibre.com

arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts

@@ -23,18 +23,6 @@ led-blue {
 		};
 	};
 
-	hub_5v: regulator-hub_5v {
-		compatible = "regulator-fixed";
-		regulator-name = "HUB_5V";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		vin-supply = <&vcc_5v>;
-
-		/* Connected to the Hub CHIPENABLE, LOW sets low power state */
-		gpio = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-	};
-
 	sound {
 		model = "ODROID-C4";
 	};
@@ -58,8 +46,3 @@ hog-0 {
 &ir {
 	linux,rc-map-name = "rc-odroid";
 };
-
-&usb2_phy1 {
-	/* Enable the hub which is connected to this port */
-	phy-supply = <&hub_5v>;
-};