Update pre-commit settings to move tests folder

Author: vlad-perevezentsev

.flake8

@@ -56,7 +56,7 @@ exclude =
     build,
     dpnp/to_numba/*.py,
     conda.recipe,
-    tests/*.py,
+    dpnp/tests/*.py,
     tests_external/*.py,
     versioneer.py,
 

.pre-commit-config.yaml

@@ -32,9 +32,9 @@ repos:
     -   id: python-no-eval
         exclude: |
             (?x)^(
-                tests/test_arraycreation.py|
-                tests/test_sycl_queue.py|
-                tests/test_usm_type.py
+                dpnp/tests/test_arraycreation.py|
+                dpnp/tests/test_sycl_queue.py|
+                dpnp/tests/test_usm_type.py
             )$
     -   id: python-no-log-warn
     -   id: python-use-type-annotations