Add standalone angle bots to default cq set, remove upstream win-msvc-rel bot.

infra/config/cq.cfg

@@ -13,6 +13,12 @@ verifiers {
   }
   try_job {
     buckets {
+      name: "luci.angle.try"
+      builders { name: "linux" }
+      builders { name: "win" }
+      builders { name: "win-msvc" }
+    }
+    buckets {
       name: "luci.chromium.try"
       builders { name: "android_angle_rel_ng" }
       builders { name: "android_angle_deqp_rel_ng" }
@@ -28,9 +34,5 @@ verifiers {
       builders { name: "win_angle_compile_x64_dbg_ng" }
       builders { name: "win_angle_deqp_rel_ng" }
     }
-    buckets {
-      name: "master.tryserver.chromium.win"
-      builders { name: "win-msvc-rel" }
-    }
   }
 }