[DBGHELP_APITEST] Comment out rsym test for anything other than x86 for now

modules/rostests/apitests/dbghelp/testlist.c

@@ -8,6 +8,8 @@ extern void func_rsym(void);
 const struct test winetest_testlist[] =
 {
     { "pdb", func_pdb },
+#ifdef _M_IX86
     { "rsym", func_rsym },
+#endif
     { 0, 0 }
 };