Elim x86-generic from chromium.chromiumos waterfall

infra/config/cq.cfg

 # See http://luci-config.appspot.com/schemas/projects/refs:cq.cfg for the
 # documentation of this file format.
 
 version: 1
 cq_name: "chromium"
 cq_status_url: "https://chromium-cq-status.appspot.com"
 git_repo_url: "https://chromium.googlesource.com/chromium/src"
 commit_burst_delay: 60
 max_commit_burst: 2
 
@@ skipping 29 matching lines @@
       builders { name: "android_cronet" }
       builders { name: "android_n5x_swarming_rel" }
       builders { name: "cast_shell_android" }
       builders { name: "linux_android_rel_ng" }
     }
     buckets {
       name: "master.tryserver.chromium.linux"
       builders { name: "cast_shell_linux" }
       builders { name: "chromeos_amd64-generic_chromium_compile_only_ng" }
       builders { name: "chromeos_daisy_chromium_compile_only_ng" }
-      # TODO(dpranke): reenable ASAP; see crbug.com/669297.
-      #builders { name: "chromeos_x86-generic_chromium_compile_only_ng" }
       builders { name: "chromium_presubmit" }
       builders { name: "linux_chromium_asan_rel_ng" }
       # TODO(dpranke): reenable ASAP; see crbug.com/669297.
       #builders { name: "linux_chromium_chromeos_compile_dbg_ng" }
       builders { name: "linux_chromium_chromeos_ozone_rel_ng" }
       builders { name: "linux_chromium_chromeos_rel_ng" }
       # TODO(dpranke): reenable ASAP; see crbug.com/669297.
       #builders { name: "linux_chromium_clobber_rel_ng" }
       builders { name: "linux_chromium_compile_dbg_ng" }
       builders { name: "linux_chromium_headless_rel" }
@@ skipping 31 matching lines @@
       builders { name: "win_clang" }
     }
   }
 
 # NOTE: when adding new configs to the commit queue, please contact
 # chrome-eng-review per
 # https://sites.google.com/a/chromium.org/dev/developers/testing/chromium-build-infrastructure/tour-of-the-chromium-buildbot?pli=1#TOC-Adding-new-build-configurations-and-tests-to-the-main-Chromium-waterfall-Commit-Queue
 
   sign_cla {}
 }