Support building all variants. am: 4e12e5fc84 am: e55f2d16b7

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-hash/+/1355994

Change-Id: I99d6a9dd46a38e313bcd1e52d30f0d7101be332f
diff --git a/Android.bp b/Android.bp
index 089a54a..10ee76b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,8 +1,9 @@
 // This file is generated by cargo2android.py.
 
-rust_library_host_rlib {
+rust_library {
     name: "librustc_hash",
     crate_name: "rustc_hash",
+    host_supported: true,
     srcs: ["src/lib.rs"],
     edition: "2015",
     features: [