[SCSI] bnx2fc: Remove network bonding checking

bnx2fc only operates on bnx2x hardware devices and not master bonding
devices, so there is no need to check for bonding.  Even if the bnx2x
device is "enslaved" into a bonding device, FCoE is unaffected as it
has its own MAC address and queues.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>