lpfc 8.3.12: Update lpfc to revision 8.3.12

This patch set updates the lpfc driver to revision 8.3.12

The patches for 8.3.12 contain:
- Emulex SLI enhancements
- Miscellaneous Changes
- T10-PI/DIF changes
- Critical fixes
- BSG Fixes and enhancements
- Fix discovery issues
- Update Driver version to 8.3.12

The bugfixes were cut against scsi-misc-2.6, and are dependent upon the prior 8.3.11 patch set
(http://marc.info/?l=linux-scsi&m=126866671501612&w=2)

-- james s