Merge branch 'octeontx2-af-misc-mac-block-changes'

Merge branch 'octeontx2-af-misc-mac-block-changes'

Hariprasad Kelam says:

====================
octeontx2-af: misc MAC block changes

This series of patches adds recent changes added in MAC (CGX/RPM) block.

Patch1: Adds new LMAC mode supported by CN10KB silicon

Patch2: In a scenario where system boots with no cgx devices, currently
        AF driver treats this as error as a result no interfaces will work.
        This patch relaxes this check, such that non cgx mapped netdev
        devices will work.

Patch3: This patch adds required lmac validation in MAC block APIs.

Patch4: Prints error message incase, no netdev is mapped with given
        cgx,lmac pair.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>