OTG: Kitkat fixes.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Update Phone overlay.

New location is services/Telephony, lets reflect that.

Change-Id: Ib075637e3d725aacbd4ff6f6104bc4c8a5c1ff45
Setup common tuna extract-files/remove Google self-extractors

Since tuna devices are no longer maintained by AOSP there is
no need to have multiple locations and duplicate files. This
Will put all common files in vendor/samsung/tuna and device
specific ones in vendor/samsung/$(DEVICE).

Change-Id: I51bba2e62a1b511958856863f0a0fceac957704e
Remove screen timeout overlay, it has max time setted to 10 minutes when the system has 30 minutes interval too. Let's use system ones.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>