Acer CXI2 codename rikku

Firmware stuff: https://docs.mrchromebox.tech/docs/getting-started.html

Unbricking: https://docs.mrchromebox.tech/docs/support/unbricking/unbrick-ch341a.html use ch341a in the hardware drawer in the office, no 1.8V adapter necessary

If flashrom says multiple chips detected, either should work.

Don't need --ifd -i bios even though it's an Intel-based Chromebox.