hpsa: remove 0x from queue depth print which is in decimal

The queue depth printed at startup is in decimal, so
shouldn't have a 0x prefix.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>