media: xilinx: video: Add 1X12 greyscale format

Extend the xilinx video driver with Y12_1X12 greyscale format

Signed-off-by: Volodymyr Kharuk <[e-mail]>
Signed-off-by: Laurent Pinchart <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/platform/xilinx/xilinx-vip.c

···
 	  1, V4L2_PIX_FMT_SGBRG8 },
 	{ XVIP_VF_MONO_SENSOR, 8, "bggr", MEDIA_BUS_FMT_SBGGR8_1X8,
 	  1, V4L2_PIX_FMT_SBGGR8 },
+	{ XVIP_VF_MONO_SENSOR, 12, "mono", MEDIA_BUS_FMT_Y12_1X12,
+	  2, V4L2_PIX_FMT_Y12 },
 };
 
 /**