Oops. I should respect the simulator #ifdefs more.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13618 a1c6a512-1295-4272-9138-f99709370657
diff --git a/uisimulator/common/stubs.c b/uisimulator/common/stubs.c
index 00a0701..f455905 100644
--- a/uisimulator/common/stubs.c
+++ b/uisimulator/common/stubs.c
@@ -247,6 +247,19 @@
     return 0;
 }
 
+bool talk_menus_enabled(void)
+{
+    return false;
+}
+
+void talk_enable_menus(void)
+{
+}
+
+void talk_disable_menus(void)
+{
+}
+
 const char* const dir_thumbnail_name = "_dirname.talk";
 const char* const file_thumbnail_ext = ".talk";
 #endif