Merge branch 'support-256-bit-tls-keys-with-device-offload'

Gal Pressman says:

====================
Support 256 bit TLS keys with device offload

This series adds support for 256 bit TLS keys with device offload, and a
cleanup patch to remove repeating code:
- Patches #1-2 add cipher sizes descriptors which allow reducing the
  amount of code duplications.
- Patch #3 allows 256 bit keys to be TX offloaded in the tls module (RX
  already supported).
- Patch #4 adds 256 bit keys support to the mlx5 driver.
====================

Link: https://lore.kernel.org/r/20220920130150.3546-1-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>