octeontx2-af: Fix marking couple of structure as __packed

Couple of structures was not marked as __packed. This patch
fixes the same and mark them as __packed.

Fixes: 4200691 ("octeontx2-af: cleanup KPU config data")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Author: sumang-mrvl

drivers/net/ethernet/marvell/octeontx2/af/npc.h

@@ -528,15 +528,15 @@ struct npc_lt_def {
 	u8	ltype_mask;
 	u8	ltype_match;
 	u8	lid;
-};
+} __packed;
 
 struct npc_lt_def_ipsec {
 	u8	ltype_mask;
 	u8	ltype_match;
 	u8	lid;
 	u8	spi_offset;
 	u8	spi_nz;
-};
+} __packed;
 
 struct npc_lt_def_apad {
 	u8	ltype_mask;