Enable build of non-static psa wrapper functions

Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 19ac68c..4d3399d 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -34,6 +34,7 @@
 #include "psa_crypto_core.h"
 #include "psa_crypto_invasive.h"
 #include "psa_crypto_driver_wrappers.c"
+#include "psa_crypto_driver_wrappers.h"
 #include "psa_crypto_ecp.h"
 #include "psa_crypto_ffdh.h"
 #include "psa_crypto_hash.h"