Disable mime_multipart_transformer_test on IE9, as it lacks typed data.

pkg/pkg.status

 # Copyright (c) 2012, 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.
 
 # Run this test manually to verify that the fixnum library produces
 # the same results as native ints on a set of directed and random inputs.
 # Skip it when running automated tests because it times out.  This
 # test only makes sense on runtimes that support 64-bit integer
 # arithmetic natively, i.e., the VM.
 fixnum/test/int_64_vm_test: Skip
@@ skipping 34 matching lines @@
 source_maps/test/vlq_test: Fail # A VLQ test checks for large numbers that
                                 # overflow in JS (numbers slightly larger than
                                 # 32 bits where we do bitwise operations).
 
 [ $runtime == opera && $compiler == dart2js ]
 intl/test/find_default_locale_browser_test: Fail
 intl/test/date_time_format_http_request_test: Skip # Timeout.
 
 [ $runtime == ie9 ]
 intl/test/date_time_format_http_request_test: Fail # Issue 8983
+mime/test/mime_multipart_transformer_test: Skip # No typed_data on IE9.
 
 [ $runtime == safari ]
 fixnum/test/int_64_test: Pass, Fail # Bug in JSC.
 crypto/test/hmac_sha1_test: Fail # Issue 11407.
 crypto/test/sha1_test: Fail # Issue 11407.
 
 # Skip browser-specific tests on VM
 [ $runtime == vm ]
 docgen/test/single_library_test: Skip # Uses js_helper
 path/test/dartium_test: Fail, OK # Uses dart:html
@@ skipping 126 matching lines @@
 [ ($runtime == dartium || $runtime == drt) && $compiler == none ]
 path/test/dart2js_test: Fail, OK # Issue 6490
 
 # Skip mdv tests on command line VM, they only run in the browser.
 [ $runtime == vm ]
 mdv: Skip
 
 [ $runtime == safari || $runtime == chrome || $runtime == ie9 || $runtime == ff || $runtime == dartium || $runtime == drt ]
 docgen/test/single_library_test: Skip # Uses dart:io