Squashed 'external/trappy/' changes from aa6f8e2a..e08fe9b5

e08fe9b5 Merge pull request #289 from valschneider/tests/p3-dict
a8d752eb tests/test_ftrace: Fix test_get_all_freqs_data()

git-subtree-dir: external/trappy
git-subtree-split: e08fe9b520ef4fc4c6a273dac5a0fa797a4f7540