* move msm-fb-refresher dependency to downstream kernel package,
it is useless on mainline
* disable msm-fb-refresher service when using libhybris
adaptation, it is only required for downstream kernel *without*
libhybris. It interferes with qcom kgsl-adreno driver badly
(causes screen flickering)
* set CPU governor to conservative on system startup (it lowers
CPU frequency in idle state from initial 2.4 Ghz to 300 MHz)
* add hybris_pulse subpackage that gets installed only when
device-samsung-klte-hybris AND pulseaudio are installed. It
pulls in pulseaudio-modules-droid-7.1-caf and alsa integration
* add system.img symlink to lxc-android installation. With this
you can have Android container successfully running already
at the first boot without need to do it manually. Halium
installation process puts your system.img to /data partition
by default, so follow their recommendation. We can use a
symlink to save some space on /system partition.
[ci:skip-build]: already built successfully in CI
Lots of device-specific configurations:
* android mount points and mounts
* android groups and users (needed for udev rules)
* android udev rules for platform devices (needed for android services to run)
* NetworkManager device-specific config
* wpa_supplicant device-specific config
* device-specific openrc service for late initcalls to bring up Wi-Fi hardware
* extra helper scripts to call logcat, set backlight brightness,
get battery status, unlock kde screenlocker session
* use kernel cmdline from downstream android to keep it as close to
android as possible. Important for android in lxc container later
