CQ: make win builder optional as temp workaround.

Currently, win builders are hanging all the time,
making the whole CQ useless. This CL will make CQ usable,
while actual solution is found for win bots.

R=davidben@chromium.org, vadimsh@chromium.org

No-Try: True
No-Presubmit: True
Bug: 740633
Change-Id: I2a21949d1ed50b82f23b0de1ae8824143277d8f6
Reviewed-on: https://boringssl-review.googlesource.com/19284
Reviewed-by: David Benjamin <davidben@google.com>
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 4f6ea47..30c15b2 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -47,12 +47,15 @@
       builders { name: "mac_rel" }
       builders { name: "mac_small" }
 
-      builders { name: "win32" }
-      builders { name: "win32_rel" }
-      builders { name: "win32_small" }
-      builders { name: "win64" }
-      builders { name: "win64_rel" }
-      builders { name: "win64_small" }
+      # TODO(tandrii): make win bots required after https://crbug.com/740633
+      # is resolved.
+      builders { name: "win32" experiment_percentage: 1}
+      builders { name: "win32_rel" experiment_percentage: 1}
+      builders { name: "win32_small" experiment_percentage: 1}
+      builders { name: "win64" experiment_percentage: 1}
+      builders { name: "win64_rel" experiment_percentage: 1}
+      builders { name: "win64_small" experiment_percentage: 1}
+
 
       builders { name: "linux_fips" }
       builders { name: "linux_fips_rel" }