test: Move util/test to its own top-level directory, test

test/multiprocess_exec_win.cc

Index: test/multiprocess_exec_win.cc
diff --git a/util/test/multiprocess_exec_win.cc b/test/multiprocess_exec_win.cc
similarity index 99%
rename from util/test/multiprocess_exec_win.cc
rename to test/multiprocess_exec_win.cc
index afd79b6046a869f70c8fe83aae4ecaee944aa4d7..6a1262ba1234e2ef87213f33048263dbec278802 100644
--- a/util/test/multiprocess_exec_win.cc
+++ b/test/multiprocess_exec_win.cc
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "util/test/multiprocess_exec.h"
+#include "test/multiprocess_exec.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"