[submodule][202405] Update submodule linkmgrd to the latest HEAD automatically#20796

mssonicbld merged 1 commit intosonic-net:202405sonic-net/sonic-buildimage:202405from

mssonicbld:submodule-202405-linkmgrdmssonicbld/sonic-buildimage:submodule-202405-linkmgrdCopy head branch name to clipboard