Add two swarming trybots to configuration

tools/infra/config/cq.cfg

Index: tools/infra/config/cq.cfg
diff --git a/tools/infra/config/cq.cfg b/tools/infra/config/cq.cfg
index 13b7f83bf765a283373b8f7793ef9f0e8c46554d..c0de0cff2f41e66a0f154a7ea01f44cd2825458b 100644
--- a/tools/infra/config/cq.cfg
+++ b/tools/infra/config/cq.cfg
@@ -19,6 +19,8 @@ verifiers {
       builders { name: "vm-linux-release-x64-try"}
       builders { name: "vm-mac-debug-x64-try"}
       builders { name: "vm-mac-release-x64-try"}
+      builders { name: "dart2js-linux-d8-hostchecked-unittest-try"}
+      builders { name: "analyzer-linux-release-strong-try"}
     }
   }
-}
+}