fdt: a38x: add update for USB3 VBUS nodes

	- activate 'usb3_phy' node
	- for boards using GPIO, activate
	  'usb3-vbus-gpio' node
	- for boards using IO Expander, activate
	  'usb3-vbus-exp1' node

Change-Id: Ia1be09d1b85016c704b050091ce396995a195079
Signed-off-by: Bassel Saba <basselsa@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/18890
Reviewed-by: Omri Itach <omrii@marvell.com>
Tested-by: Omri Itach <omrii@marvell.com>
2 files changed