Merge branch 'fix-pfc-related-issues'

Suman Ghosh says:

====================
Fix PFC related issues

This patchset fixes multiple PFC related issues related to Octeon.

Patch #1: octeontx2-pf: Fix PFC TX scheduler free

Patch #2: octeontx2-af: CN10KB: fix PFC configuration

Patch #3: octeonxt2-pf: Fix backpressure config for multiple PFC
priorities to work simultaneously
====================

Link: https://lore.kernel.org/r/20230824081032.436432-1-sumang@marvell.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>