[SCSI] libfc: post reset event on lport reset

[SCSI] libfc: post reset event on lport reset

Post an FCH_EVT_LIPRESET event on lport reset as
as lport reset occurs on FIP cleat virtual link,
this could be due to change in fcoe vlan and this
event will allow user app fcoemon to switch to
new fcoe vlan.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>