scsi: libfc: Fix a format specifier

[ Upstream commit 90d6697810f06aceea9de71ad836a8c7669789cd ]

Since the 'mfs' member has been declared as 'u32' in include/scsi/libfc.h,
use the %u format specifier instead of %hu. This patch fixes the following
clang compiler warning:

warning: format specifies type
      'unsigned short' but the argument has type 'u32' (aka 'unsigned int')
      [-Wformat]
                             "lport->mfs:%hu\n", mfs, lport->mfs);
                                         ~~~          ^~~~~~~~~~
                                         %u

Link: https://lore.kernel.org/r/20210415220826.29438-8-bvanassche@acm.org


Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>