iplink: bridge: add support for IFLA_BR_MCAST_LAST_MEMBER_CNT

This patch implements support for the IFLA_BR_MCAST_LAST_MEMBER_CNT
attribute in iproute2 so it can change the last member count value.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
1 file changed