Test version with fix for notification LED

It adds support for colors green and red additionally to blue. Unfortunately mixing colors doesn't work very well because of small delays while blending.
Build 20200824 is with MicroG.
Build 20200907 is w/o MicroG.

Intermediate pre-merge build

This includes already merged fix for NFC.
Furthermore the audio blobs are removed and are built from sources instead.
The screen lag is fixed by changes from /e/ device tree which are not merged there too. It makes scrolling very smooth.

Version where most things should work

Built with hardware_qcom_audio package from /e/ to get ear speaker running.
Also fixed symlinks for Wi-Fi.

First build based on /e/ config

Ear speaker is again not working. Most probably because another hardware_qcom_audio package is used.

Intermediate build with microg patches

I manually applied the microg patches and additions, like F-Droid, today.