Bluetooth support
requested to merge z3ntu/linux:pinephone-dontbeevil-5.1-rc7-bluetooth-minimal into pinephone-dontbeevil-5.1-rc7
The minimal amount of patches for getting bluetooth to work on the devkit. The original patch series contains a few more commits for rtl8723cs support and documentation but we don't need that here.
Relevant firmware: https://github.com/anarsoul/rtl8723bt-firmware/
Edited by Luca Weiss