[media] rtl28xxu: lower the rc poll time to mitigate i2c transfer errors

The Astrometa device has issues with i2c transfers. Lowering the
poll time somehow makes these errors disappear.

Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
1 file changed