media: ov08x40: Avoid sensor probing in D0 state

When the system enters the D0 state and attempt to probe the device,
another component, such as LED, will also be pulled high due to the
hardware design. It's advisable to keep the device being probed in
a different D state.

Signed-off-by: Jason Chen <jason.z.chen@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>