Make crate vendor available

Test: m
Bug: 235777894
Bug: 245578454
Ignore-AOSP-First: cherry-pick from AOSP
Merged-In: Id9d56df3dbf101899054a42e0eba6e024eb9de7e
Change-Id: Id9d56df3dbf101899054a42e0eba6e024eb9de7e
(cherry picked from commit 8d4e6d556646b9abf047ce82b7745e091749a8c6)
diff --git a/Android.bp b/Android.bp
index 897f8a2..27336fc 100644
--- a/Android.bp
+++ b/Android.bp
@@ -110,4 +110,5 @@
         "//apex_available:platform",
         "com.android.virt",
     ],
+    vendor_available: true,
 }
diff --git a/cargo2android.json b/cargo2android.json
index b73c7b4..8945bb0 100644
--- a/cargo2android.json
+++ b/cargo2android.json
@@ -7,5 +7,6 @@
   "device": true,
   "features": "std",
   "run": true,
-  "tests": true
-}
\ No newline at end of file
+  "tests": true,
+  "vendor-available": true
+}