media: i2c: imx290: replace msleep(10) with usleep_range(10000, 11000)

This fixes checkpatch warnings of "msleep < 20ms can sleep for up to 20ms".

Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>