Make unicode-segmentation available to product and vendor am: 312cd17603 am: 3c5f4ce0a5 am: eb9e371b88 am: cad40385d7

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-segmentation/+/2475806

Change-Id: I3973cdd180a6b71858b4b328f414d0dac49d71b5
Signed-off-by: Automerger Merge Worker <[email protected]>
diff --git a/Android.bp b/Android.bp
index 858aba0..3722a08 100644
--- a/Android.bp
+++ b/Android.bp
@@ -52,4 +52,6 @@
         "//apex_available:platform",
         "//apex_available:anyapex",
     ],
+    product_available: true,
+    vendor_available: true,
 }