Merge "Convert last user of Time.format() to an alt."

import android.sysprop.DisplayProperties;

import android.telecom.TelecomManager;

import android.text.TextUtils;

import android.text.format.Time;

import android.text.format.TimeMigrationUtils;

import android.util.ArrayMap;

import android.util.EventLog;

import android.util.Log;

                tracesFile = File.createTempFile("app_slow", null, tracesDir);

                StringBuilder sb = new StringBuilder();

                Time tobj = new Time();

                tobj.set(System.currentTimeMillis());

                sb.append(tobj.format("%Y-%m-%d %H:%M:%S"));

                String timeString =

                        TimeMigrationUtils.formatMillisWithFixedFormat(System.currentTimeMillis());

                sb.append(timeString);

                sb.append(": ");

                TimeUtils.formatDuration(SystemClock.uptimeMillis()-startTime, sb);

                sb.append(" since ");