Link win_rel with LUCI win_rel.

This, presumably, will make LUCI tryjobs run for people
opted into the experiment.

Bug: chromium:749455,chromium:776347
Change-Id: I25e3a011810aa47e5f245e1eb0ea2547e29fa3ff
Reviewed-on: https://webrtc-review.googlesource.com/16420
Commit-Queue: Patrik Höglund <phoglund@webrtc.org>
Reviewed-by: Edward Lemur <ehmaldonado@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20506}
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 8484c40..ee07382 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -67,7 +67,14 @@
       builders { name: "win_clang_dbg" }
       builders { name: "win_clang_rel" }
       builders { name: "win_dbg" }
-      builders { name: "win_rel" }
+      builders {
+        name: "win_rel"
+        equivalent_to {
+          bucket: "luci.webrtc.try"
+          owner_whitelist_group: "project-webrtc-luci-dogfood"
+          percentage: 100
+        }
+      }
       builders { name: "win_msvc_rel" }
       builders { name: "win_x64_clang_dbg" }
       builders { name: "win_x64_clang_rel" }