Merge pull request #9590 from cladmi/pr/unittest/increase_timeout

unittests: increase test timeout

tests/unittests/tests/01-run.py

@@ -17,4 +17,4 @@ def testfunc(child):
 if __name__ == "__main__":
     sys.path.append(os.path.join(os.environ['RIOTTOOLS'], 'testrunner'))
     from testrunner import run
-    sys.exit(run(testfunc, timeout=60))
+    sys.exit(run(testfunc, timeout=120))