IB/mlx4: Demote mcg message from warning to debug

The mcg "too many pending requests" warning message fills the log
when OpenSM is downed. Demote the message from  warning level to
debug level.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 file changed