tests: Non-device tests do not need emulators compiled

Author: achow101

.travis.yml

@@ -69,6 +69,9 @@ jobs:
             script: mypy hwilib/base58.py
         -   name: Run non-device tests only
             stage: test
+            install:
+                - pip install poetry
+                - poetry install
             script: cd test; poetry run ./run_tests.py
         -   name: With process_commands interface
             stage: test