crypto/octeontx2: fix IPsec session member overlap
crypto/octeontx2: fix IPsec session member overlap

The member 'dir' should not overlap with 'ip'. Usage of union for all
members would mean dir would get corrupt.

Fixes: e91b4f45ff54 ("net/octeontx2: support anti-replay for security session")
Cc: stable@dpdk.org

Signed-off-by: Anoob Joseph <3ccb4777bd2856f4d9127f25efe6455b1a791ba2@marvell.com>
Acked-by: Akhil Goyal <c3c9da6f7a1dc963875aa67cfd85a4c94f75d526@marvell.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk