qed: Log incorrectly installed board

In case nvram layout of board is incorrect, board may exhibit peculiar
oddities. Log such a rare event.

Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>