vppinfra: fix tests

Type: fix
Change-Id: If59a66aae658dd35dbcb4987ab00c306b3c6e2e2
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vppinfra/test_macros.c b/src/vppinfra/test_macros.c
index ad3ea37..9c88507 100644
--- a/src/vppinfra/test_macros.c
+++ b/src/vppinfra/test_macros.c
@@ -18,8 +18,8 @@
 
 clib_macro_main_t clib_macro_main;
 
-int
-test_macros_main (unformat_input_t * input)
+__clib_export int
+test_macros_main (unformat_input_t *input)
 {
   clib_macro_main_t *mm = &clib_macro_main;