[SCSI] lpfc 8.3.29: Remove GFP_KERNEL allocation while lock is held

Note: this is a replacement patch for the issue pointed out in
http://www.gossamer-threads.com/lists/linux/kernel/1477270

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>