scsi: fnic: Add and integrate support for FIP

Add and integrate support for FCoE Initialization (protocol) FIP. This
protocol will be exercised on Cisco UCS rack servers.

Add support to specifically print FIP related debug messages.

Replace existing definitions to handle new data structures.

Clean up old and obsolete definitions.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409291955.FcMZfNSt-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202412081904.pXwdx15J-lkp@intel.com/
Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Co-developed-by: Gian Carlo Boffa <gcboffa@cisco.com>
Signed-off-by: Gian Carlo Boffa <gcboffa@cisco.com>
Co-developed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Signed-off-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Co-developed-by: Arun Easi <aeasi@cisco.com>
Signed-off-by: Arun Easi <aeasi@cisco.com>
Co-developed-by: Karan Tilak Kumar <kartilak@cisco.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Link: https://lore.kernel.org/r/20241212020312.4786-9-kartilak@cisco.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: Karan Tilak Kumar

drivers/scsi/fnic/Makefile

@@ -2,6 +2,7 @@
 obj-$(CONFIG_FCOE_FNIC) += fnic.o
 
 fnic-y	:= \
+	fip.o\
 	fnic_attrs.o \
 	fnic_isr.o \
 	fnic_main.o \