remove dependency between controlplane and frontend (#1850)
remove dependency between controlplane and frontend (#1850)


p4lang/p4c,mbudiu-vmw/p4c-clone,p4lang/p4c,p4lang/p4c,hanw/p4c,hanw/p4c,p4lang/p4c,mbudiu-vmw/p4c-clone,hanw/p4c,mbudiu-vmw/p4c-clone,hanw/p4c,p4lang/p4c,mbudiu-vmw/p4c-clone