ARM: dts: am57xx: remove extcon_usb1

USB1 controller is hardwired to be used as Host only port so
we don't need to check ID pin state and can get rid of extcon_usb1.

This also reduces USB1 controller's and eSATA power's dependency
with EXTCON.

Tested-by: Franklin S Cooper Jr. <fcooper@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

Author: Roger Quadros

arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi

@@ -130,11 +130,6 @@
 		#cooling-cells = <2>;
 	};
 
-	extcon_usb1: extcon_usb1 {
-		compatible = "linux,extcon-usb-gpio";
-		id-gpio = <&gpio7 25 GPIO_ACTIVE_HIGH>;
-	};
-
 	hdmi0: connector {
 		compatible = "hdmi-connector";
 		label = "hdmi";
@@ -497,10 +492,6 @@
 	dr_mode = "host";
 };
 
-&omap_dwc3_1 {
-	extcon = <&extcon_usb1>;
-};
-
 &omap_dwc3_2 {
 	extcon = <&extcon_usb2>;
 };