ARM: dts: am335x-evmsk: enable USB1

Enable second USB channel and set it into 'host' mode.
Signed-off-by: NYegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am335x-evmsk.dts

@@ -336,9 +336,18 @@
 		status = "okay";
 	};
 
+	usb-phy@47401b00 {
+		status = "okay";
+	};
+
 	usb@47401000 {
 		status = "okay";
 	};
+
+	usb@47401800 {
+		status = "okay";
+		dr_mode = "host";
+	};
 };
 
 &epwmss2 {