Add "unsupportedappusage" as a dependency.

This is needed in order to migrate frameworks/base/**.java files to use the new UnsupportedAppUsage annotation.

Test: m
Bug: 145132366
Change-Id: Ia5d34df25ba999a8ccbdae99e142519d88ac4af5
diff --git a/Android.bp b/Android.bp
index a9e4cd2..76e910f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -24,6 +24,7 @@
         "ims-common",
         "org.apache.http.legacy",
         "libprotobuf-java-lite",
+        "unsupportedappusage",
     ],
 
     static_libs: [