Move media related hidden API flag file entries to frameworks/av

Bug: 179354495
Test: m com.android.media
      - ensure that the generated APEX is byte-for-byte identical
        before and after these changes.
      m out/soong/hiddenapi/hiddenapi-flags.csv
      - make sure that they are not changed by this.
Change-Id: I0dea4284723835c0592ce9aaf7382e344ae959f7
diff --git a/boot/hiddenapi/hiddenapi-max-target-o.txt b/boot/hiddenapi/hiddenapi-max-target-o.txt
index 770547e..507edee 100644
--- a/boot/hiddenapi/hiddenapi-max-target-o.txt
+++ b/boot/hiddenapi/hiddenapi-max-target-o.txt
@@ -31612,12 +31612,6 @@
 Landroid/media/MediaSession2$CommandButton;->getProvider()Landroid/media/update/MediaSession2Provider$CommandButtonProvider;
 Landroid/media/MediaSession2$CommandButton;->isEnabled()Z
 Landroid/media/MediaSession2$CommandButton;->mProvider:Landroid/media/update/MediaSession2Provider$CommandButtonProvider;
-Landroid/media/MediaSession2$ControllerInfo;-><init>(Landroid/content/Context;IILjava/lang/String;Landroid/os/IInterface;)V
-Landroid/media/MediaSession2$ControllerInfo;->getPackageName()Ljava/lang/String;
-Landroid/media/MediaSession2$ControllerInfo;->getProvider()Landroid/media/update/MediaSession2Provider$ControllerInfoProvider;
-Landroid/media/MediaSession2$ControllerInfo;->getUid()I
-Landroid/media/MediaSession2$ControllerInfo;->isTrusted()Z
-Landroid/media/MediaSession2$ControllerInfo;->mProvider:Landroid/media/update/MediaSession2Provider$ControllerInfoProvider;
 Landroid/media/MediaSession2$OnDataSourceMissingHelper;->onDataSourceMissing(Landroid/media/MediaSession2;Landroid/media/MediaItem2;)Landroid/media/DataSourceDesc;
 Landroid/media/MediaSession2$SessionCallback;-><init>()V
 Landroid/media/MediaSession2$SessionCallback;->onBufferingStateChanged(Landroid/media/MediaSession2;Landroid/media/MediaPlayerBase;Landroid/media/MediaItem2;I)V