media: ov08x40: Extend sleep after reset to 5 ms

Some users are reporting that ov08x40_identify_module() fails
to identify the chip reading 0x00 as value for OV08X40_REG_CHIP_ID.

Intel's out of tree IPU6 drivers include some ov08x40 changes
including adding support for the reset GPIO for older kernels and
Intel's patch for this uses 5 ms. Extend the sleep to 5 ms following
Intel's example, this fixes the ov08x40_identify_module() problem.

Link: https://github.com/intel/ipu6-drivers/blob/c09e2198d801e1eb701984d2948373123ba92a56/patch/v6.12/0008-media-ov08x40-Add-support-for-2-4-lanes-support-at-1.patch#L4607


Fixes: df1ae225 ("media: ov08x40: Add OF probe support")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>