nfp: keep MIP object around

Microcode Information Page contains some useful information, like
application firmware build name.  Keep it around, similar to RTSym
and HWInfo.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
4 files changed