[201811][utilities] advance utilities submodule head#4072
Merged
lguohan merged 1 commit intosonic-net:201811from Jan 28, 2020
Merged
[201811][utilities] advance utilities submodule head#4072lguohan merged 1 commit intosonic-net:201811from
lguohan merged 1 commit intosonic-net:201811from
