Merge branch 'add-flow-director-for-txgbe'

Jiawen Wu says:

====================
add flow director for txgbe

Add flow director support for Wangxun 10Gb NICs.

v2 -> v3: https://lore.kernel.org/all/20240605020852.24144-1-jiawenwu@trustnetic.com/
- Wrap the code at 80 chars where possible. (Jakub Kicinski)
- Add function description address on kernel-doc. (Jakub Kicinski)
- Correct return code. (Simon Horman)
- Remove redundant size check. (Hariprasad Kelam)

v1 -> v2: https://lore.kernel.org/all/20240529093821.27108-1-jiawenwu@trustnetic.com/
- Fix build warnings reported by kernel test robot.
====================

Link: https://lore.kernel.org/r/20240618101609.3580-1-jiawenwu@trustnetic.com


Signed-off-by: Paolo Abeni <pabeni@redhat.com>