Add env_chromium_unittests to the chromium_builder_dbg_tsan_win target.

This one change should have been part of an earlier CL (r274947).

BUG=326304

Review URL: https://codereview.chromium.org/393083003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@283857 0039d316-1c4b-4281-b951-d872f2087c98

build/all.gyp

@@ -1027,6 +1027,7 @@
             '../remoting/remoting.gyp:remoting_unittests',
             '../sql/sql.gyp:sql_unittests',
             '../third_party/cacheinvalidation/cacheinvalidation.gyp:cacheinvalidation_unittests',
+            '../third_party/leveldatabase/leveldatabase.gyp:env_chromium_unittests',
             '../third_party/libaddressinput/libaddressinput.gyp:libaddressinput_unittests',
             '../third_party/libphonenumber/libphonenumber.gyp:libphonenumber_unittests',
             '../url/url.gyp:url_unittests',