add win/clang bot to scheduler as well

luci-scheduler.cfg

@@ -26,6 +26,7 @@ trigger {
   }
 
   triggers: "linux"
+  triggers: "win"
   triggers: "win-msvc"
 }
 
@@ -40,6 +41,16 @@ job {
 }
 
 job {
+  id: "win"
+  acl_sets: "default"
+  buildbucket: {
+    server: "cr-buildbucket.appspot.com"
+    bucket: "luci.angle.ci"
+    builder: "win"
+  }
+}
+
+job {
   id: "win-msvc"
   acl_sets: "default"
   buildbucket: {