Don't run base/WMI* tests under Dr. Memory due to crashes

TBR=glider
BUG=http://code.google.com/p/drmemory/issues/detail?id=21
Review URL: http://codereview.chromium.org/3086018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55045 0039d316-1c4b-4281-b951-d872f2087c98

base/data/valgrind/base_unittests.gtest-drmemory_win32.txt

@@ -1,3 +1,7 @@
+# Dr. Memory crashes on some COM calls:
+# http://code.google.com/p/drmemory/issues/detail?id=21
+WMI*
+
 # TODO(timurrrr) investigate the failures and enable these tests one-by-one.
 RSA*
 GmockTest.*