scsi: aacraid: Save adapter fib log before an IOP reset

scsi: aacraid: Save adapter fib log before an IOP reset

BugLink: http://bugs.launchpad.net/bugs/1668726
Currently  the adapter firmware does not save outstanding I/O's log
information  when an IOP reset is triggered. This is problematic when
trying to root cause and debug issues.

Fixed by adding sync command to trigger I/O log file save in the adapter
firmware before issuing an IOP reset.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Reviewed-by: David Carroll <David.Carroll@microsemi.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from linux-next commit 09624645e1e85df8d68b04de6e0607d696268333)
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>