Revert "Fix for WiFi and WiFi Hotspot, prima_wlan compiled from source, firmware included into: to device system folder"

This reverts commit 48de8c32912cb0076d57c578bd9b73d1219490e9.
Fixed wifi, now using stock prima_wlan module
Update Board files for camera
Delete newer cam drivers
Cam drivers from evita 4.2 kernel
Pirlano's display files
Updated defconfig
fix for build with gcc 4.8
ville: use new display driver