Add missing md.h includes
MBEDTLS_MD_CAN_SHAXXX are defined there.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/programs/pkey/rsa_sign.c b/programs/pkey/rsa_sign.c
index 051db07..8fb01bb 100644
--- a/programs/pkey/rsa_sign.c
+++ b/programs/pkey/rsa_sign.c
@@ -20,6 +20,7 @@
#include "mbedtls/build_info.h"
#include "mbedtls/platform.h"
+#include "mbedtls/md.h"
#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) || \
!defined(MBEDTLS_MD_CAN_SHA256) || !defined(MBEDTLS_MD_C) || \