Switch CQ to use blink trybots for tests.

This time based on SVN, they seem to be much more stable.

[email protected]
BUG=238381

Review URL: https://chromiumcodereview.appspot.com/20905003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/commit-queue@214073 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/projects.py b/projects.py
index 4bbb187..390143d 100644
--- a/projects.py
+++ b/projects.py
@@ -200,9 +200,9 @@
       'mac_layout':       compile_only,
       'win_layout':       compile_only,
 
-      'linux_layout_rel': blink_tests,
-      'mac_layout_rel':   blink_tests,
-      'win_layout_rel':   blink_tests,
+      'linux_blink_rel': blink_tests,
+      'mac_blink_rel':   blink_tests,
+      'win_blink_rel':   blink_tests,
     }
 
     step_verifiers += [