Upgrade rust/crates/unicode-width to 0.1.8
Test: make
Change-Id: Ife01eba76f417733a36c0bb17287300aa0864ad4
diff --git a/patches/std.diff b/patches/std.diff
new file mode 100644
index 0000000..43da129
--- /dev/null
+++ b/patches/std.diff
@@ -0,0 +1,13 @@
+Index: unicode-width/src/lib.rs
+===================================================================
+--- unicode-width.orig/src/lib.rs
++++ unicode-width/src/lib.rs
+@@ -49,7 +49,7 @@
+ #![cfg_attr(feature = "bench", feature(test))]
+ #![no_std]
+
+-#[cfg(test)]
++// ANDROID: Unconditionally use std to allow building as a dylib.
+ #[macro_use]
+ extern crate std;
+