Revert "Lists returned from OS aren't mutable."

package android.content.pm;

import android.os.Binder;

import android.os.Build;

import android.os.IBinder;

import android.os.Parcel;

import android.os.Parcelable;

import android.os.RemoteException;

import android.util.Log;

import dalvik.system.VMRuntime;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

    }

    public List<T> getList() {

        if (VMRuntime.getRuntime().getTargetSdkVersion() > Build.VERSION_CODES.N_MR1) {

            return Collections.unmodifiableList(mList);

        } else {

        return mList;

    }

    }

    @Override

    public int describeContents() {

        int currentUserId = UserHandle.USER_CURRENT;

        updateCurrentQuietProfilesCache(currentUserId);

        SystemServicesProxy ssp = Recents.getSystemServices();

        mRawTasks = new ArrayList<>(ssp.getRecentTasks(ActivityManager.getMaxRecentTasksStatic(),

                currentUserId, includeFrontMostExcludedTask, mCurrentQuietProfiles));

        mRawTasks = ssp.getRecentTasks(ActivityManager.getMaxRecentTasksStatic(),

                currentUserId, includeFrontMostExcludedTask, mCurrentQuietProfiles);

        // Since the raw tasks are given in most-recent to least-recent order, we need to reverse it

        Collections.reverse(mRawTasks);