lpfc 8.3.8: BugFixes: SLI relates changes

This patch set updates the lpfc driver to revision 8.3.8

The patches for 8.3.8 contain:
BugFixes:
- SLI relates changes
- Discovery relates changes
Additions:
- Add code to display logical link speed
- (BSG1) Update BSG infrastructure
- (BSG2) Create lpfc_bsg.h
- (BSG3) Modify BSG commands to operate asynchronously
- (BSG4) Add new vendor specific BSG Commands
- Update Driver version to 8.3.8

The bugfixes were cut against scsi-rc-fixes-2.6, but apply w/o change to scsi-misc-2.6

The additions features were cut against scsi-misc-2.6. They did not assume that patches 1 & 2 were applied. If combined w/ 1 & 2 there will be a little fuzz in patches 3 & 4, but still apply fine.

-- james s