[coreboot] Document for review: coreboot Gerrit Etiquette and Guidelines

[Alex G.]

On 10/29/2015 09:28 PM, ron minnich wrote:
> It's a CL.

Ooh, I thought it was a coreboot policy change that attempted to solve
long-standing issues within coreboot. My bad.

> It would be very helpful if you want to propose specific changes.

I did. Refresh the page :)

Alex