net: bonding: Share lacpdu_mcast_addr definition

stable inclusion
from stable-v5.10.146
commit dc209962c09397c88da6ec8d9147f16331fcb2b0
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0VX

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=dc209962c09397c88da6ec8d9147f16331fcb2b0



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[ Upstream commit 1d9a143e ]

There are already a few definitions of arrays containing
MULTICAST_LACPDU_ADDR and the next patch will add one more use. These all
contain the same constant data so define one common instance for all
bonding code.

Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 86247aba ("net: bonding: Unsync device addresses on ndo_stop")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>
Reviewed-by: Zheng Zengkai <zhengzengkai@huawei.com>