fix mod_managed build (FSBUILD-241)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16615 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_managed/switch_platform.i

@@ -64,3 +64,4 @@ typedef unsigned long in_addr_t;
 #define _Out_z_cap_(x)
 #define _Out_ptrdiff_cap_(x)
 #define _Out_opt_ptrdiff_cap_(x)
+#define _Post_count_(x)