netdevsim driver seems like a better place for fake SR-IOV
functionality.  Remove the code previously added to dummy.
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: NQuentin Monnet <quentin.monnet@netronome.com>
Acked-by: NPhil Sutter <phil@nwl.cc>
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>