Merge branch 'for-next' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb into usb-next

* 'for-next' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb:
  MAINTAINERS: tree moved to kernel.org
  usb: musb: Calling VBUS pulsing API when SRP is initiated.
  usb: otg: TWL6030: OMAP4430: Adding SRP VBUS pulsing API
  usb: musb: host: remove duplicate check in musb_ep_program()
  usb: musb: export musb_interrupt symbol
  usb: musb: allow musb and glue layers to be modules
  usb: musb: drop unneeded musb_debug trickery