[SCSI] bfa: Changes to support vport disable and enable operations.

Made changes to FCS lport, vport state machines to support vport
enable / disable operations.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --cc drivers/scsi/bfa/bfa_core.c
Simple merge

diff --cc drivers/scsi/bfa/bfa_defs_svc.h
Simple merge

diff --cc drivers/scsi/bfa/bfa_fc.h
Simple merge

diff --cc drivers/scsi/bfa/bfa_fcpim.c
Simple merge

diff --cc drivers/scsi/bfa/bfa_fcs.c
Simple merge

diff --cc drivers/scsi/bfa/bfa_fcs.h
Simple merge

diff --cc drivers/scsi/bfa/bfa_fcs_lport.c
Simple merge

diff --cc drivers/scsi/bfa/bfi.h
Simple merge

diff --cc drivers/scsi/bfa/bfi_ms.h
Simple merge