Merge remote-tracking branch 'origin/tmp-0a9c5abb' into HEAD

* origin/tmp-0a9c5abb:
  media: uvcvideo: Include streaming interface number in debugfs dir name
  usb: gadget: uvc: configfs: Use %u to print unsigned int values
  usb: gadget: uvc: configfs: Simplify attributes macros
  usb: gadget: uvc: configfs: Fix operation on big endian platforms
  usb: gadget: uvc: configfs: Sort frame intervals upon writing
  usb: gadget: uvc: configfs: Prevent format changes after linking header
  usb: gadget: uvc: configfs: Add bFrameIndex attributes
  usb: gadget: uvc: configfs: Add bFormatIndex attributes
  usb: gadget: uvc: configfs: Add interface number attributes
  usb: gadget: uvc: configfs: Allocate groups dynamically
  usb: gadget: uvc: configfs: Drop leaked references to config items
  usb: gadget: uvc: configfs: Add section header comments
  usb: gadget: uvc: configfs: Don't wrap groups unnecessarily
  usb: gadget: uvc: Missing files for configfs interface

Change-Id: Ief0befb276a7aedc666524cb3a2fe53ce426f8d4
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>