Merge branch 'nfp-flower-feature-bit-updates'

Simon Horman says:

====================
nfp: flower: feature bit updates

this short series has two parts.

* The first patch cleans up the treatment of existing feature bits.
  There are two distinct methods used and the code now reflects this
  more clearly.
* The second patch informs firmware of flower features. This allows
  the firmware to disable certain features in the absence of of host support.

Changes since v1
- Add now-first patch to clean up existing implementation
- Address Jakub's feedback
====================

Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>