net/mlx5e: Add a miss level for ipsec crypto offload

net/mlx5e: Add a miss level for ipsec crypto offload

The cited commit adds a miss table for switchdev mode. But it
uses the same level as policy table. Will hit the following error
when running command:

 # ip xfrm state add src 192.168.1.22 dst 192.168.1.21 proto	\
	esp spi 1001 reqid 10001 aead 'rfc4106(gcm(aes))'	\
	0x3a189a7f9374955d3817886c8587f1da3df387ff 128		\
	mode tunnel offload dev enp8s0f0 dir in
 Error: mlx5_core: Device failed to offload this state.

The dmesg error is:

 mlx5_core 0000:03:00.0: ipsec_miss_create:578:(pid 311797): fail to create IPsec miss_rule err=-22

Fix it by adding a new miss level to avoid the error.

Fixes: 7d9e292ecd67 ("net/mlx5e: Move IPSec policy check after decryption")
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Chris Mi <cmi@nvidia.com>
Signed-off-by: Lama Kayal <lkayal@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1757939074-617281-4-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>