rustc_middle: Remove unused dependency measureme

Unused since commit 4581d16
("Move the query system to rustc_query_impl.").

Author: joshtriplett

Cargo.lock

@@ -4093,7 +4093,6 @@ version = "0.0.0"
 dependencies = [
  "bitflags",
  "chalk-ir",
- "measureme",
  "polonius-engine",
  "rustc-rayon-core",
  "rustc_apfloat",

compiler/rustc_middle/Cargo.toml

@@ -28,6 +28,5 @@ rustc_ast = { path = "../rustc_ast" }
 rustc_span = { path = "../rustc_span" }
 chalk-ir = "0.55.0"
 smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
-measureme = "9.1.0"
 rustc_session = { path = "../rustc_session" }
 rustc_type_ir = { path = "../rustc_type_ir" }