For those cameras that were missing descriptions, update using
some web research:
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_STV0680.html
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_ZC3XX.html
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_KINECT.html
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_SPCA561.html
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_VICAM.html
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_DTCS033.html
	https://bugs.launchpad.net/ubuntu/+source/linux/+bug/564979
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_PAC7302.html
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_SONIXB.html
	https://cateee.net/lkddb/web-lkddb/USB_GSPCA_SONIXJ.htmlSigned-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>