[sonic-utilities][sonic-ztp] Update submodules#4501

Merged

lguohan merged 2 commits intosonic-net:masterfrom

jleveque:update_utilities

Apr 30, 2020

Commits on Apr 29, 2020

[sonic-utilities] Update submodule
Joe LeVeque
committed
[sonic-ztp] Update submodule, prerequisite for updating sonic-utilities
Joe LeVeque
committed