Logitech B910 and C910 firmware are unable to recover from a USB
autosuspend. When it resumes, the device is in a state where it only
produces invalid frames. Eg:

$ echo 0xFFFF > /sys/module/uvcvideo/parameters/trace # enable verbose log
$ yavta -c1 -n1 --file='frame#.jpg' --format MJPEG --size=1920x1080 /dev/video1
[350438.435219] uvcvideo: uvc_v4l2_open
[350438.529794] uvcvideo: Resuming interface 2
[350438.529801] uvcvideo: Resuming interface 3
[350438.529991] uvcvideo: Trying format 0x47504a4d (MJPG): 1920x1080.
[350438.529996] uvcvideo: Using default frame interval 33333.3 us (30.0 fps).
[350438.551496] uvcvideo: uvc_v4l2_mmap
[350438.555890] uvcvideo: Device requested 3060 B/frame bandwidth.
[350438.555896] uvcvideo: Selecting alternate setting 11 (3060 B/frame bandwidth).
[350438.556362] uvcvideo: Allocated 5 URB buffers of 32x3060 bytes each.
[350439.316468] uvcvideo: Marking buffer as bad (error bit set).
[350439.316475] uvcvideo: Frame complete (EOF found).
[350439.316477] uvcvideo: EOF in empty payload.
[350439.316484] uvcvideo: frame 1 stats: 149/261/417 packets, 1/149/417 pts (early initial), 416/417 scr, last pts/stc/sof 2976325734/2978107243/249
[350439.384510] uvcvideo: Marking buffer as bad (error bit set).
[350439.384516] uvcvideo: Frame complete (EOF found).
[350439.384518] uvcvideo: EOF in empty payload.
[350439.384525] uvcvideo: frame 2 stats: 265/379/533 packets, 1/265/533 pts (early initial), 532/533 scr, last pts/stc/sof 2979524454/2981305193/316
[350439.448472] uvcvideo: Marking buffer as bad (error bit set).
[350439.448478] uvcvideo: Frame complete (EOF found).
[350439.448480] uvcvideo: EOF in empty payload.
[350439.448487] uvcvideo: frame 3 stats: 265/377/533 packets, 1/265/533 pts (early initial), 532/533 scr, last pts/stc/sof 2982723174/2984503144/382
...(loop)...

The devices can leave this invalid state if the alternate setting of
the streaming interface is toggled.

This patch adds a quirk for this device so it can be autosuspended
properly.

lsusb -v:
Bus 001 Device 049: ID 046d:0821 Logitech, Inc. HD Webcam C910
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x046d Logitech, Inc.
  idProduct          0x0821 HD Webcam C910
  bcdDevice            0.10
  iManufacturer           0
  iProduct                0
  iSerial                 1 390022B0
  bNumConfigurations      1
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>