Fix regression in RCC.editMetadata(false)

Found a very simple fix. Just set the cached metadata so we have
it to copy over when editMetadata(false) is called.

bug:17796693
Change-Id: Ib27f0c3d28e7f2a3c7d9495697f36c8045e2bcf6

parent ae309489

media/java/android/media/RemoteControlClient.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -572,7 +572,8 @@ import java.lang.IllegalArgumentException;

		// USE_SESSIONS
		if (mSession != null && mMetadataBuilder != null) {
		mSession.setMetadata(mMetadataBuilder.build());
		mMediaMetadata = mMetadataBuilder.build();
		mSession.setMetadata(mMediaMetadata);
		}
		mApplied = true;
		}