Merge pull request #10775 from opensourcerouting/pim6-mld-pr

pim6d: MLD code

diff --cc doc/user/pimv6.rst
Simple merge

diff --cc pimd/pim6_cmd.c
Simple merge

diff --cc pimd/pim_iface.c
Simple merge

diff --cc pimd/pim_iface.h
Simple merge

diff --cc pimd/pim_instance.c
Simple merge

diff --cc pimd/pim_nb_config.c
Simple merge

diff --cc pimd/pim_vty.c
Simple merge

diff --cc pimd/subdir.am
Simple merge