Run MBEDTLS_PRIVATE wrapping script on the library.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/include/mbedtls/platform.h b/include/mbedtls/platform.h
index c944732..c50d7d2 100644
--- a/include/mbedtls/platform.h
+++ b/include/mbedtls/platform.h
@@ -30,6 +30,7 @@
  */
 #ifndef MBEDTLS_PLATFORM_H
 #define MBEDTLS_PLATFORM_H
+#include "mbedtls/private_access.h"
 
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
@@ -367,7 +368,7 @@
  */
 typedef struct mbedtls_platform_context
 {
-    char dummy; /**< A placeholder member, as empty structs are not portable. */
+    char MBEDTLS_PRIVATE(dummy); /**< A placeholder member, as empty structs are not portable. */
 }
 mbedtls_platform_context;