Fix getPackageInfo for the "android" package in the system server.

        synchronized (this) {

            getSystemContext().installSystemApplicationInfo(info);

            // The code package for "android" in the system server needs

            // to be the system context's package.

            mPackages.put("android", new WeakReference<LoadedApk>(getSystemContext().mPackageInfo));

            // give ourselves a default profiler

            mProfiler = new Profiler();

        }