i9500: use samsung exynos5 packages
i9500: device has 5 framebuffer surfaces
i9500: add power profile
i9500: add initial overlay options
i9500: build lights module
i9500: add audio HAL
i9500: set /proc/cmdline permissions
i9500: enable BCM4335 Bluetooth
i9500: enable BCM4335 Wifi
i9500: remove BCM4335_A0 revision firmware