ci: improve import path

examples/provisioning/wifi_prov_mgr/pytest_wifi_prov_mgr.py

@@ -6,8 +6,15 @@
 from __future__ import print_function
 
 import logging
+import os
+import sys
+
+try:
+    import esp_prov
+except ImportError:
+    sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'tools'))
+    import esp_prov
 
-import esp_prov
 import pytest
 from pytest_embedded import Dut