Fixed the broken import for matter_testing

Author: vatsalghelani-csa

src/python_testing/TC_DRLK_2_13.py

@@ -34,7 +34,7 @@
 from chip.clusters.Attribute import EventPriority
 from chip.clusters.Types import NullValue
 from chip.interaction_model import InteractionModelError, Status
-from matter_testing_support import MatterBaseTest, TestStep, async_test_body, default_matter_test_main, type_matches
+from matter_testing_support.matter_testing import MatterBaseTest, TestStep, async_test_body, default_matter_test_main, type_matches
 from mobly import asserts
 
 logger = logging.getLogger(__name__)

src/python_testing/TC_ICDM_3_4.py

@@ -32,7 +32,7 @@
 import time
 
 import chip.clusters as Clusters
-from matter_testing_support import MatterBaseTest, TestStep, async_test_body, default_matter_test_main
+from matter_testing_support.matter_testing import MatterBaseTest, TestStep, async_test_body, default_matter_test_main
 from mobly import asserts
 
 logger = logging.getLogger(__name__)

src/tools/device-graph/matter-device-graph.py

@@ -23,7 +23,7 @@
 import graphviz
 from rich.console import Console
 
-# Add the path to python_testing folder, in order to be able to import from matter_testing_support.matter_testing
+# Add the path to python_testing folder, in order to be able to import from matter_testing_support.matter_testing.matter_testing
 sys.path.append(os.path.abspath(sys.path[0] + "/../../python_testing"))
 from matter_testing_support.matter_testing import MatterBaseTest, async_test_body, default_matter_test_main  # noqa: E402