TODO: Support RasPi Zero

[fr-ser]

The raspi zero is a 32bit arm6 device and needs more cross-compilation effort.

[fr-ser]

Some general cross-compilation info is here:

• https://www.arp242.net/static-go.html
• https://dh1tw.de/2019/12/cross-compiling-golang-cgo-projects/
• https://github.com/grafana/google-sheets-datasource/issues/104
• https://github.com/grafana/grafana-plugin-sdk-go/issues/188
• https://github.com/grafana/grafana/blob/master/scripts/build/build.sh