Telephony: Open source google dialer and more (3/5)

This is an open source variant of the well known google Dialer which gives the
ability to show nearby places and revese lookup. It uses default the Google
engine to do this. As well you have the ability to use other providers.

Providers which are currently available:

lookup/nearby places:
Google
OpenStreetMap

Reverse lookup:
Google
OpenCnam (US-only)
WhitePages (US-only)
YellowPages (US-only)
ZabaSearch (US-only)

PS 3 : Cleanup patch files

Change-Id: I8c1787b540809708dbbb02e1299810072fae11b2
Telephony: fix reverese lookup gms logic detection

Logic was reversed so the entry is removed if gms is there and other
way round.

Change-Id: Ibad1c3bde8bc0786470f35ee3e5ee5c2401cd4ef