Generate the IPlayer interface with AIDL.

This removes the manually rolled IPlayer implementation and instead uses
an aidl generated implementation. The IPlayer aidl file is moved from
frameworks/base/.

Test: run cts --module CtsMediaTestCases
Bug: 64223827
Change-Id: Ia609f7ba1cc6f71ce919d6174dd8b5e0e1b05575
diff --git a/media/libmediaplayerservice/include/MediaPlayerInterface.h b/media/libmediaplayerservice/include/MediaPlayerInterface.h
index e8d59a7..bcdca37 100644
--- a/media/libmediaplayerservice/include/MediaPlayerInterface.h
+++ b/media/libmediaplayerservice/include/MediaPlayerInterface.h
@@ -146,10 +146,10 @@
         virtual status_t    setParameters(const String8& /* keyValuePairs */) { return NO_ERROR; }
         virtual String8     getParameters(const String8& /* keys */) { return String8::empty(); }
 
-        virtual VolumeShaper::Status applyVolumeShaper(
-                                    const sp<VolumeShaper::Configuration>& configuration,
-                                    const sp<VolumeShaper::Operation>& operation);
-        virtual sp<VolumeShaper::State> getVolumeShaperState(int id);
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                                    const sp<media::VolumeShaper::Configuration>& configuration,
+                                    const sp<media::VolumeShaper::Operation>& operation);
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id);
     };
 
                         MediaPlayerBase() : mCookie(0), mNotify(0) {}