When sending query to the device, the index  of the failure
is additional useful information that should be printed out as it
might specify the logical unit (LU) where the error occurred.
Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>