usb: otg: trivial cleanups

Spaces to tabs, proper alignment, and start sentences as they should.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/otg/Kconfig

@@ -82,7 +82,7 @@ config NOP_USB_XCEIV
 	tristate "NOP USB Transceiver Driver"
 	select USB_OTG_UTILS
 	help
-	 this driver is to be used by all the usb transceiver which are either
+	  This driver is to be used by all the usb transceiver which are either
 	  built-in with usb ip or which are autonomous and doesn't require any
 	  phy programming such as ISP1x04 etc.