media: uvcvideo: Fix power line control for SunplusIT camera

media: uvcvideo: Fix power line control for SunplusIT camera

The device does not implement the power line frequency control
correctly. It is a UVC 1.5 device, but implements the control as a UVC
1.1 device.

Add the corresponding control mapping override.

Bus 003 Device 002: ID 2b7e:b752 SunplusIT Inc HD Camera
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.01
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x2b7e
  idProduct          0xb752
  bcdDevice            0.04
  iManufacturer           1 SunplusIT Inc
  iProduct                2 HD Camera
  iSerial                 3 01.00.00
  bNumConfigurations      1

Cc: Yunke Cao <yunkec@chromium.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>