message: [libra_fuzzer] don't depend on vm_runtime any more
  Now that the vm_runtime_types crate has been split out of vm_runtime, we
  no longer have a dependency on vm_runtime.
diff: @@ -21,7 +21,6 @@ structopt = { version = "0.2.18", default-features = false }
  # List out modules with data structures being fuzzed here.
  types = { path = "../../types" }
  vm = { path = "../../language/vm" }
  -vm_runtime = { path = "../../language/vm/vm_runtime" }
  vm_runtime_types = { path = "../../language/vm/vm_runtime/vm_runtime_types" }
  [dev-dependencies]
  @@ -31,9 +30,8 @@ rusty-fork = "0.2.2"
  types = { path = "../../types", features = ["testing"] }
  vm = { path = "../../language/vm", features = ["testing"] }
  -vm_runtime = { path = "../../language/vm/vm_runtime", features = ["testing"] }
  vm_runtime_types = { path = "../../language/vm/vm_runtime/vm_runtime_types", features = ["testing"] }
  [features]
  default = ["testing"]
  -testing = ["types/testing", "vm/testing", "vm_runtime/testing", "vm_runtime_types/testing"]
  +testing = ["types/testing", "vm/testing", "vm_runtime_types/testing"]
  