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

test/multiprocess_exec_posix.cc

Index: test/multiprocess_exec_posix.cc
diff --git a/util/test/multiprocess_exec_posix.cc b/test/multiprocess_exec_posix.cc
similarity index 98%
rename from util/test/multiprocess_exec_posix.cc
rename to test/multiprocess_exec_posix.cc
index 48a91ffbfcf25541074e33162465caf594ef68e0..caf2b476b41724106a6e4632b6911fcd331bb972 100644
--- a/util/test/multiprocess_exec_posix.cc
+++ b/test/multiprocess_exec_posix.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 <fcntl.h>
 #include <stdio.h>
@@ -21,9 +21,9 @@
 
 #include "base/posix/eintr_wrapper.h"
 #include "gtest/gtest.h"
+#include "test/errors.h"
 #include "util/misc/scoped_forbid_return.h"
 #include "util/posix/close_multiple.h"
-#include "util/test/errors.h"
 
 namespace crashpad {
 namespace test {