Make vendor available

Bug: 216358770
Change-Id: Ie4c198033aee9b92632d04c28b407504a45392bc
diff --git a/Android.bp b/Android.bp
index 5e32c82..bee1f8a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -59,6 +59,7 @@
         "com.android.resolv",
         "com.android.uwb",
     ],
+    vendor_available: true,
     min_sdk_version: "29",
 }
 
diff --git a/cargo2android.json b/cargo2android.json
index 913952a..75772f0 100644
--- a/cargo2android.json
+++ b/cargo2android.json
@@ -9,5 +9,6 @@
   "device": true,
   "features": "io-util,macros,rt-multi-thread,sync,net,fs,time",
   "min-sdk-version": "29",
+  "vendor-available": true,
   "run": true
 }