Changed test driver include folder to reflect it's a test driver

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
diff --git a/tests/include/test/drivers/test_driver.h b/tests/include/test/drivers/test_driver.h
new file mode 100644
index 0000000..75135e0
--- /dev/null
+++ b/tests/include/test/drivers/test_driver.h
@@ -0,0 +1,28 @@
+/*
+ * Umbrella include for all of the test driver functionality
+ */
+/*  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef PSA_CRYPTO_TEST_DRIVER_H
+#define PSA_CRYPTO_TEST_DRIVER_H
+
+#define PSA_CRYPTO_TEST_DRIVER_LIFETIME 0x7fffff
+
+#include "test/drivers/signature.h"
+#include "test/drivers/keygen.h"
+
+#endif /* PSA_CRYPTO_TEST_DRIVER_H */