RDMA/efa: Entropy in admin commands id

RDMA/efa: Entropy in admin commands id

Make admin commands id easier to distinguish by using relevant bits from
the producer counter.
This allows us to differentiate admin commands with the same producer
index (happens after admin queue overlap), which is helpful when
debugging.

Signed-off-by: Daniel Kranzdorf <dkkranzd@amazon.com>
Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>