Merge branch 'bnxt_en-aer-fixes'

Michael Chan says:

====================
bnxt_en: AER fixes

This patchset fixes issues in the AER recovery logic.  The first patch
refactors the code to make a shutdown function available for AER fatal
errors.  The second patch fixes the AER fatal recovery logic.  The
third patch fixes the health register logic to fix AER recovery failure
for the new P7 chips.
====================

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>