run-aa-test: print exit status as soon as we know it

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D275
Reviewed-by: xclaesse

apparmor/run-aa-test

@@ -86,10 +86,12 @@ test = Popen(cmdline, preexec_fn=setsid, stdout=PIPE,
 print('#=== running test script: %r ===' % cmdline)
 for line in test.stdout:
     print('# %s' % line.rstrip('\n'))
-print('#--- end of test script')
 
 # Wait for tests to exit
 ret = test.wait()
+
+print('#--- end of test script, status: %d' % ret)
+
 bad_things = []
 if ret != 0:
     bad_things.append("%s exited %d" % (' '.join(cmdline), ret))