Disable stack overflow test on android, which seems to be failing spuriously.

cc https://github.com/rust-lang/rust/issues/20004

src/test/run-pass/out-of-stack.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-android: FIXME (#20004)
+
 #![feature(asm)]
 
 use std::io::process::Command;