Merge branch 'mlxsw-miscellaneous-fixes'

Petr Machata says:

====================
mlxsw: Miscellaneous fixes

This patchset is a bric-a-brac of fixes for bugs impacting mlxsw.

- Patches #1 and #2 fix issues in ACL handling error paths.
- Patch #3 fixes stack corruption in ACL code that a recent FW update
  has uncovered.

- Patch #4 fixes an issue in handling of IPIP next hops.

- Patch #5 fixes a typo in a the qos_pfc selftest
- Patch #6 fixes the same selftest to work with 8-lane ports.
====================

Link: https://lore.kernel.org/r/cover.1705502064.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>