media: vidioc-queryctrl.rst: fix broken c:type references

One typo in the function name, one missing : after :c:type.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
1 file changed