scsi: qla2xxx: edif: Fix clang warning

scsi: qla2xxx: edif: Fix clang warning

BugLink: https://bugs.launchpad.net/bugs/2011425
[ Upstream commit 2f5fab1b6c3a8efc93ba52c28539c45a8d0142ad ]

clang warning:

  drivers/scsi/qla2xxx/qla_edif_bsg.h:93:12: warning: field remote_pid
  within 'struct app_pinfo_req' is less aligned than 'port_id_t' and is
  usually due to 'struct app_pinfo_req' being packed, which can lead to
  unaligned accesses [-Wunaligned-access]
  port_id_t remote_pid;
	        ^
  2 warnings generated.

Remove u32 field in remote_pid to silence warning.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 7ebb336e45ef ("scsi: qla2xxx: edif: Add start + stop bsgs")
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>