Here's an idea, JUST WAIT!
The devs behind this know where they are going and what issues they face. Why are you so insistent on trying to build something that isn't ready to build?
If you want to HELP then contact the devs directly instead of flexing here. You are talking about developing android for a CLOSED SOURCE device. There are NO drivers available for the device, there are NO blobs available for the device.
IT IS NOT THE SAME AS DEVELOPING FOR A PHONE THAT HAS A BASE YOU CAN BUILD FROM
Just wait, I want to see Android running on the switch as much as anyone but what I don't want is people forking broken shitty builds and potentially screwing up devices.
When it's ready to be released or they need further help they will post letting you know