scsi: qla2xxx: Remove the __packed annotation from struct fcp_hdr and fcp_hdr_le

Remove the __packed annotation from struct fcp_hdr* because that annotation
is not necessary for these data structures.

Link: https://lore.kernel.org/r/20200629225454.22863-3-bvanassche@acm.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_target.h

@@ -258,7 +258,7 @@ struct fcp_hdr {
 	__be16   ox_id;
 	uint16_t rx_id;
 	__le32	parameter;
-} __packed;
+};
 
 struct fcp_hdr_le {
 	le_id_t  d_id;
@@ -273,7 +273,7 @@ struct fcp_hdr_le {
 	__le16	rx_id;
 	__le16	ox_id;
 	__le32	parameter;
-} __packed;
+};
 
 #define F_CTL_EXCH_CONTEXT_RESP	BIT_23
 #define F_CTL_SEQ_CONTEXT_RESIP	BIT_22