Expressltexx: Update the RIL lib's path
Expressltexx: Use GPS HAL from klte (with arco's changes)
Expressltexx: Allow more background services

Some services or broadcast may get tremendous delay because
of the limited background services. It will bring about many
issues like alarmmanagerservice's wakelock held too long.

Change-Id: I6ff85dfc92858318abd69e5de7c6eb80d5978156
Merge https://github.com/szezso/android_device_samsung_expressltexx into omni4.4