Add deps for new aconfig flagging storage

Aconfig flagging storage is migrating to a new underlying storage, which
has new dependencies. Add the dependencies as a defaults.

Bug: 328444881
Test: m
Change-Id: Idca333a4f4198ac5c8724a9696a9f68433a5f39b
diff --git a/bluetooth/audio/utils/Android.bp b/bluetooth/audio/utils/Android.bp
index cecf8f0..779a90f 100644
--- a/bluetooth/audio/utils/Android.bp
+++ b/bluetooth/audio/utils/Android.bp
@@ -51,6 +51,7 @@
         "libxsdc-utils",
     ],
     defaults: [
+        "aconfig_lib_cc_static_link.defaults",
         "latest_android_hardware_bluetooth_audio_ndk_shared",
     ],
     shared_libs: [