Add visibility to ana config proto

Downstream projects need to be able to configure ANA without hacking or redefining protos.

Bug: webrtc:9719
Change-Id: Idd80471066ff41a9265adbdb738cc98cc97b2e6e
Reviewed-on: https://webrtc-review.googlesource.com/c/110765
Reviewed-by: Bjorn Mellem <mellem@webrtc.org>
Commit-Queue: Peter Slatala <psla@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25629}
diff --git a/modules/audio_coding/BUILD.gn b/modules/audio_coding/BUILD.gn
index b836646..bc82751 100644
--- a/modules/audio_coding/BUILD.gn
+++ b/modules/audio_coding/BUILD.gn
@@ -873,7 +873,7 @@
     proto_out_dir = "modules/audio_coding/audio_network_adaptor"
   }
   proto_library("ana_config_proto") {
-    visibility += webrtc_default_visibility
+    visibility += [ "*" ]
     sources = [
       "audio_network_adaptor/config.proto",
     ]