media: v4l2-dev/ioctl: Fix document for VIDIOC_QUERYCAP

V4L2_CAP_VIDEO_M2M is documented as 0x00004000
V4L2_CAP_VIDEO_M2M_MPLANE is documented as 0x00008000
This is different from the definition in include/uapi/linux/videodev2.h
Signed-off-by: Jian-Jia Su <jjsu@chromium.org>
Reviewed-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

Documentation/userspace-api/media/v4l/vidioc-querycap.rst

@@ -168,11 +168,11 @@ specification the ioctl returns an ``EINVAL`` error code.
       - The device supports the :ref:`multi-planar API <planar-apis>`
 	through the :ref:`Video Output <output>` interface.
     * - ``V4L2_CAP_VIDEO_M2M``
-      - 0x00004000
+      - 0x00008000
       - The device supports the single-planar API through the Video
 	Memory-To-Memory interface.
     * - ``V4L2_CAP_VIDEO_M2M_MPLANE``
-      - 0x00008000
+      - 0x00004000
       - The device supports the :ref:`multi-planar API <planar-apis>`
 	through the Video Memory-To-Memory interface.
     * - ``V4L2_CAP_VIDEO_OVERLAY``