waf: use STDC format macros

Tools/ardupilotwaf/boards.py

@@ -157,6 +157,9 @@ class Board:
                 '-Wl,--gc-sections',
             ]
 
+        # We always want to use PRI format macros
+        cfg.define('__STDC_FORMAT_MACROS', 1)
+
 
     def build(self, bld):
         bld.ap_version_append_str('GIT_VERSION', bld.git_head_hash(short=True))
@@ -238,9 +241,6 @@ class linux(Board):
             'AP_HAL_Linux',
         ]
 
-        # We always want to use PRI format macros
-        cfg.define('__STDC_FORMAT_MACROS', 1)
-
 
 class minlure(linux):
     def configure_env(self, cfg, env):