scsi: qla2xxx: Fix nvme_fc_rcv_ls_req() undefined error
The kernel robot reported below build error,
>> ERROR: modpost: "nvme_fc_rcv_ls_req" [drivers/scsi/qla2xxx/qla2xxx.ko] undefined!
Use CONFIG_NVME_FC enabled check to fix the build error.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308021445.txlNq7UC-lkp@intel.com/
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230824151521.35261-1-njavali@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>