generate_test_keys: fix mypy issue for imported path
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/scripts/generate_test_keys.py b/tests/scripts/generate_test_keys.py
index 630ab05..0e5137f 100755
--- a/tests/scripts/generate_test_keys.py
+++ b/tests/scripts/generate_test_keys.py
@@ -12,6 +12,7 @@
SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__)) + "/"
sys.path.append(SCRIPT_DIR + "../../scripts/")
from mbedtls_dev.asymmetric_key_data import ASYMMETRIC_KEY_DATA
+import scripts_path # pylint: disable=unused-import
OUTPUT_HEADER_FILE = SCRIPT_DIR + "../src/test_keys.h"
BYTES_PER_LINE = 12