[202012][sonic-linkmgrd] submodule update#12212

Merged

zjswhhh merged 3 commits intosonic-net:202012from zjswhhh:202012

Oct 13, 2022

+1-1

Commits on Oct 7, 2022

Commits on Oct 12, 2022

Merge branch '202012' of https://github.com/Azure/sonic-buildimage into 202012
zjswhhh
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