Remove dependency from audio_jni to built in codecs.

This will allow clients to build peerconnection_jni without
built-in audio codecs.

Bug: webrtc:9048
Change-Id: I0d327debccac1ec7f7d0f4d994ca4e712e994f91
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/180422
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31800}
diff --git a/sdk/android/BUILD.gn b/sdk/android/BUILD.gn
index de91306..07aa070 100644
--- a/sdk/android/BUILD.gn
+++ b/sdk/android/BUILD.gn
@@ -569,7 +569,6 @@
 
     deps = [
       ":base_jni",
-      ":builtin_audio_codecs_jni",
       "../../modules/audio_processing",
       "../../modules/audio_processing:api",
       "../../rtc_base:rtc_base_approved",