[media] coda: Use && instead of & for non-bitfield conditions

streamon and streamoff are used as boolean values, not as bitfields.
Therefore, the logical && should be used to combine them.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>