media: Documentation: ipu6: Fix examples in ipu6-isys admin-guide

Fix flags in X1 Yoga example. MEDIA_LNK_FL_DYNAMIC (0x4 in the link flag)
was removed in V4 Intel IPU6 and IPU6 input system drivers. Added -V flag
to media-ctl commands for X1 Yoga, lower-case v only makes it verbose
upper-case V sets the format.

Signed-off-by: Samuel Wein <sam@samwein.com>
[Sakari Ailus: Align subject line, rewrap commit message.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>