Make crate vendor available

Test: m
Bug: 235777894
Bug: 245578454
Ignore-AOSP-First: cherry-pick from AOSP
Merged-In: I3fd52c5d4937160ff8ca1e585f1ac3362709b517
Change-Id: I3fd52c5d4937160ff8ca1e585f1ac3362709b517
(cherry picked from commit 0a7fd3f0f466ec289bd978fb11cc9fec81e90d1e)
diff --git a/Android.bp b/Android.bp
index 7f4ff70..4e731fd 100644
--- a/Android.bp
+++ b/Android.bp
@@ -58,6 +58,7 @@
         "//apex_available:platform",
         "com.android.virt",
     ],
+    vendor_available: true,
 }
 
 rust_test {