Revert "media: v4l2: Remove vidioc_queryctrl callback"

This reverts commit 0f6b05e0.

The virtio-media driver still needs this definition. The original patch
can be reapplied following the kernel upgrade to v6.15-rc1.

Bug: 410881175
Cc: Alistair Delva <adelva@google.com>
Change-Id: I11a9c83f5a49cb90ceffa9521709ea5df81a34b8
Signed-off-by: Carlos Llamas <cmllamas@google.com>