Upgrade rust/crates/itertools to 0.10.0

Test: make
Change-Id: Ie8b53cb0a96fd9adcbf7f4afa3b966849fc2ff24
diff --git a/Android.bp b/Android.bp
index cc98d26..963b929 100644
--- a/Android.bp
+++ b/Android.bp
@@ -45,6 +45,7 @@
     edition: "2018",
     features: [
         "default",
+        "use_alloc",
         "use_std",
     ],
     rustlibs: [