Dialer: Fix NearbyPlaces Lookup

* Currently there are two issues that both lead to no locations being
  displayed:
  * ArrayList results not being properly instantiated and therefore
    resulting in an NPE
  * getLastKnownLocation: Since Kitkat this always returns a
    FUSED_LOCATION one since we request it with a Criteria(), see
    https://developer.android.com/reference/android/location/LocationManager#requestSingleUpdate(android.location.Criteria,%20android.location.LocationListener,%20android.os.Looper)

Change-Id: I0ca2733911931b4112b31b97804d8b6200545ae8