Merge "dt-bindings: usb: Add genoa extcon notifier driver description"

QCOM VBUS GENOA EXTCON driver

Required properties:

 - compatible		: must be "qcom,genoa-extcon"

 - genoa_vbus_det	: Should specify GPIO for vbus detection.

 - genoa_usb_id		: Should specify GPIO for USB ID.

 - genoa_usb_oe_n	: Should specify GPIO for switch enable/disable.

Example:

	genoa: qcom,genoa-extcon {

		compatible = "qcom,genoa-extcon";

		genoa_vbus_det = <&tlmm 19 0x00>;

		genoa_usb_id = <&tlmm 111 0x00>;

		genoa_usb_oe_n = <&tlmm 24 GPIO_ACTIVE_LOW>;

		status = "ok";

	};