Merge "Remove maxTargetSdk from APIs used by backup"

import android.content.Context;

import android.content.pm.PackageManager;

import android.content.res.XmlResourceParser;

import android.os.Build;

import android.os.ParcelFileDescriptor;

import android.os.Process;

import android.os.storage.StorageManager;

    /**

     * @hide

     */

    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)

    @UnsupportedAppUsage

    static public native int backupToTar(String packageName, String domain,

            String linkdomain, String rootpath, String path, FullBackupDataOutput output);