Fix policy validity check on key creation.
Add a non-regression test.
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 9bf2290..e04fdf8 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -52,6 +52,9 @@
PSA invalid handle (largest plausible handle)
invalid_handle:-1
+PSA import: bad usage flag
+import_with_policy:PSA_KEY_TYPE_RAW_DATA:0x40000000:0:PSA_ERROR_INVALID_ARGUMENT
+
PSA import: invalid type (0)
import_with_policy:PSA_KEY_TYPE_NONE:0:0:PSA_ERROR_NOT_SUPPORTED