Add android.hidl.token@1.0.

This facilitates converting hidl interfaces into something that
are more easily transferrable to other processes.

Bug: 33058559
Test: compiles
Change-Id: I77d1ecc74981f101e07a827ba8d7de77bf56cfa6
diff --git a/transport/Android.bp b/transport/Android.bp
index 5614ffb..9b0fe2c 100644
--- a/transport/Android.bp
+++ b/transport/Android.bp
@@ -13,10 +13,11 @@
 // limitations under the License.
 
 subdirs = [
+    "base/1.0",
     "manager/1.0",
     "memory/1.0",
     "memory/1.0/default",
-    "base/1.0"
+    "token/1.0",
 ]
 
 cc_library_shared {