scsi: bfa: bfa_ioc_ct.c: make two funcitons static

Fix the following sparse warning:

drivers/scsi/bfa/bfa_ioc_ct.c:368:1: warning: symbol
'bfa_ioc_ct2_lpu_read_stat' was not declared. Should it be static?
drivers/scsi/bfa/bfa_ioc_ct.c:748:1: warning: symbol
'bfa_ioc_ct2_mac_reset' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-6-yanaijie@huawei.com


Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>