Merge branch 'octeontx2-af-miscellaneous-fixes'

Geetha sowjanya says:

====================
octeontx2-af: miscellaneous fixes

The series of patches fixes various issues related to mcs
and NIX link registers.

v3-v4:
 Used FIELD_PREP macro and proper data types.

v2-v3:
 Fixed typo error in patch 4 commit message.

v1-v2:
 Fixed author name for patch 5.
 Added Reviewed-by.
====================

Link: https://lore.kernel.org/r/20231205080434.27604-1-gakula@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>