Use the new test runner on the bots.

.status

Index: .status
diff --git a/.status b/.status
deleted file mode 100644
index e79b8e04a1cf57139eb6374eda64fe98b7c51488..0000000000000000000000000000000000000000
--- a/.status
+++ /dev/null
@@ -1,30 +0,0 @@
-# Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
-# for details. All rights reserved. Use of this source code is governed by a
-# BSD-style license that can be found in the LICENSE file.
-
-# Skip non-test files ending with "_test".
-packages/*: Skip
-*/packages/*: Skip
-*/*/packages/*: Skip
-*/*/*/packages/*: Skip
-*/*/*/*packages/*: Skip
-*/*/*/*/*packages/*: Skip
-
-# Only run tests from the build directory, since we don't care about the
-# difference between transformed an untransformed code.
-test/*: Skip
-
-[ $browser ]
-*: Fail, OK # Uses dart:io.
-
-[ $arch == simarm && $checked ]
-build/test/directory_watcher/linux_test: Skip # Issue 16118
-
-[ $runtime == vm && ($system == windows || $system == macos) ]
-build/test/*: Skip
-
-[ $runtime == vm && ($system == windows || $system == linux) ]
-build/test/*: Skip
-
-[ $runtime == vm && ($system == macos || $system == linux) ]
-build/test/*: Skip