net/mlx5e: Remove WARN_ON when trying to offload an unsupported TLS cipher/version

stable inclusion
from stable-v5.10.137
commit 1f7ffdea19f2fe38179d7ae2c0c6d8182e874308
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I60PLB

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1f7ffdea19f2fe38179d7ae2c0c6d8182e874308



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[ Upstream commit 115d9f95 ]

The driver reports whether TX/RX TLS device offloads are supported, but
not which ciphers/versions, these should be handled by returning
-EOPNOTSUPP when .tls_dev_add() is called.

Remove the WARN_ON kernel trace when the driver gets a request to
offload a cipher/version that is not supported as it is expected.

Fixes: d2ead1f3 ("net/mlx5e: Add kTLS TX HW offload support")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: Wei Li <liwei391@huawei.com>