Add apex to shared_library rust crate

... for eventually including in crosvm build for Cuttlefish.

Bug: 189133053
Test: `m` with vulkano gralloc enabled in crosvm
Change-Id: I2ec405e8f8a036e4beda71264b5306781745bf56
diff --git a/Android.bp b/Android.bp
index 73e0c17..9db6e2d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,8 +1,6 @@
 // This file is generated by cargo2android.py --config cargo2android.json.
 // Do not modify this file as changes will be overridden on upgrade.
 
-
-
 package {
     default_applicable_licenses: [
         "external_rust_crates_shared_library_license",
@@ -53,6 +51,10 @@
         "liblazy_static",
         "liblibc",
     ],
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.virt",
+    ],
 }
 
 rust_defaults {
diff --git a/cargo2android.json b/cargo2android.json
index aefdfbd..9a0499e 100644
--- a/cargo2android.json
+++ b/cargo2android.json
@@ -1,4 +1,8 @@
 {
+  "apex-available": [
+    "//apex_available:platform",
+    "com.android.virt"
+  ],
   "device": true,
   "run": true,
   "tests": true,