Moving IPlayer.aidl to frameworks/av/.

As part of migrating native binder services to AIDL, this moves IPlayer.aidl to
the frameworks/av/ project and links in the new AIDL generated binder library to
the JNI libraries.

Test: run cts --module CtsMediaTestCases
Bug: 64223827

Change-Id: I7e346a471b98c78ceb35dceed9e6c0df1000cfb1
diff --git a/media/jni/android_media_MediaPlayer.cpp b/media/jni/android_media_MediaPlayer.cpp
index c8ec7c4..59e0816 100644
--- a/media/jni/android_media_MediaPlayer.cpp
+++ b/media/jni/android_media_MediaPlayer.cpp
@@ -78,6 +78,8 @@
 
 using namespace android;
 
+using media::VolumeShaper;
+
 // ----------------------------------------------------------------------------
 
 struct fields_t {