Allowlist com.andoird.extservices for java proto-lite.

Bug: 180441353

Change-Id: I04b2b2c30ce25abfeaa6d8ff53641608a5d27775
(cherry picked from commit 28f6a86aee953fcd55ada223d85eedc183d5211f)
diff --git a/Android.bp b/Android.bp
index 5505b2e..719e7be 100644
--- a/Android.bp
+++ b/Android.bp
@@ -609,6 +609,7 @@
         "com.android.bluetooth.updatable",
         "com.android.tethering",
         "com.android.wifi",
+        "com.android.extservices",
     ],
 }