MAINTAINERS: remove myself as netronome maintainer

MAINTAINERS: remove myself as netronome maintainer

I am moving on from Corigine to different things, for the moment
slightly removed from kernel development. Right now there is nobody I
can in good conscience recommend to take over the maintainer role, but
there are still people available for review, so put the driver state to
'Odd Fixes'.

Additionally add Simon Horman as reviewer - thanks Simon.

Signed-off-by: Louis Peens <louis.peens@corigine.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>