Rename ssl_internal.h to ssl_misc.h

Signed-off-by: Chris Jones <christopher.jones@arm.com>
diff --git a/programs/test/query_config.c b/programs/test/query_config.c
index 0bb6c1c..93bca4b 100644
--- a/programs/test/query_config.c
+++ b/programs/test/query_config.c
@@ -101,7 +101,7 @@
 #include "mbedtls/x509_crt.h"
 #include "mbedtls/x509_csr.h"
 #include "mbedtls/xtea.h"
-#include "../../library/ssl_internal.h"
+#include "../../library/ssl_misc.h"
 
 #include <string.h>