ARM: dts: omap4-droid4: Fix USB PHY port naming

We have a USB OCHI PHY on port 1 for mdm6600. Port 2 is using transceiverless
logic (TLL) for USB EHCI for w3glte modem.

Let's also fix the node name to use usb-phy while at it.

Cc: Marcel Partap <mpartap@gmx.net>
Cc: Michael Scott <michael.scott@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap4-droid4-xt894.dts

@@ -70,8 +70,8 @@ hdmi_regulator: regulator-hdmi {
 		regulator-always-on;
 	};
 
-	/* HS USB Host PHY on PORT 1 */
-	hsusb1_phy: hsusb1_phy {
+	/* HS USB host TLL nop-phy on port 2 for w3glte */
+	hsusb2_phy: usb-phy@2 {
 		compatible = "usb-nop-xceiv";
 		#phy-cells = <0>;
 	};
@@ -580,7 +580,7 @@ bluetooth {
 };
 
 &usbhsehci {
-	phys = <&hsusb1_phy>;
+	phys = <&hsusb2_phy>;
 };
 
 &usbhshost {