Make async-stream available to product and vendor am: 5852dea75a am: fbd48a2a8d am: 8220454176 am: 97dd1ae9cf

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/async-stream/+/2476077

Change-Id: If2bd6f7429d60cafc6546a1bebbd139c3958accd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index 48d1fb8..89089ff 100644
--- a/Android.bp
+++ b/Android.bp
@@ -87,4 +87,6 @@
         "//apex_available:platform",
         "//apex_available:anyapex",
     ],
+    product_available: true,
+    vendor_available: true,
 }