Move PSA drivers to drivers/builtin/src

They were mistakenly moved to the
core directory from the library
directory.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tests/src/drivers/test_driver_cipher.c b/tests/src/drivers/test_driver_cipher.c
index ace0ed3..136610b 100644
--- a/tests/src/drivers/test_driver_cipher.c
+++ b/tests/src/drivers/test_driver_cipher.c
@@ -19,7 +19,7 @@
 #include "test/random.h"
 
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1)
-#include "libtestdriver1/tf-psa-crypto/core/psa_crypto_cipher.h"
+#include "libtestdriver1/tf-psa-crypto/drivers/builtin/src/psa_crypto_cipher.h"
 #endif
 
 #include <string.h>