Tests: Fix CTestTestTimeout output order to match regex

Print the "timeout correctly killed" message using message(STATUS) so
that 'ctest -S' puts it in the same pipe as the rest of the test command
handler output.  This ensures it shows up in the same order every time.

Tests/CTestTestTimeout/test.cmake.in

@@ -32,7 +32,7 @@ if(EXISTS "${log}")
   if(after_sleep)
     message(FATAL_ERROR "Log indicates timeout did not kill child.")
   else()
-    message("Log indicates timeout correctly killed child.")
+    message(STATUS "Log indicates timeout correctly killed child.")
   endif()
 else()
   message(FATAL_ERROR "Log does not exist:\n  ${log}")