[SCSI] bnx2fc: Enable support for sequence level error recovery

Driver advertises its support for 'retry' bit and 'conf completion' bit in PRLI
params to enable support for 'sequence level error recovery'

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>