Sort keys in debug EXIF view.

import com.android.documentsui.inspector.InspectorController.DebugDisplay;

import java.text.NumberFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collections;

import java.util.List;

import java.util.concurrent.Executor;

/**

        String title = mContext.getResources().getString(

                R.string.inspector_debug_metadata_section);

        putTitle(String.format(title, type));

        for (String key : bundle.keySet()) {

        List<String> keys = new ArrayList<>(bundle.keySet());

        Collections.sort(keys);

        for (String key : keys) {

            put(key, String.valueOf(bundle.get(key)));

        }

    }