lpfc: Add support for SmartSAN 2.0

Revise versions to reflect SmartSAN 2.0 support

RDP updated to support additional descriptors:
  Credit descriptor
  Optical Element Data descriptors for Temperature, Voltage,
        Bias current, TX power and TX power.
  Optical Product Data descriptor.

Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>