bind-gen: Stop showing the progress of Blink-V8 bindings generator

Bug: 839389, 1108111, 1109761
Change-Id: I67612b91346b98e6503ebb693b45ce1d9f8f0306
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2320391Reviewed-by: Hitoshi Yoshida <peria@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#792161}

third_party/blink/renderer/bindings/BUILD.gn

@@ -214,11 +214,6 @@ if (use_v8_bind_gen_for_dictionary) {
 }
 
 generate_bindings("generate_bindings_all") {
-  # This is a very long running task, so let users know the progress.
-  if (current_toolchain == default_toolchain) {
-    pool = "//:console"
-  }
-
   targets = [ "enumeration" ]
   outputs = generated_enumeration_sources_in_core +
             generated_enumeration_sources_in_modules +