ndo_bridge_getlink has changed in kernel release 4.1. It
adds new parameter which breaks compilation.
This patch add the properly checks to fix it.
Linux: 46c264daaaa5 ("bridge/nl: remove wrong use of NLM_F_MULTI")
Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>