Add requirements for Devboards to be added to devboardsforandroid

It is always good to have guidelines for how new devboards can be added
to this devboardsforandroid community setup.

Add these.

Change-Id: I1e28d37a4c8d77ed574dc0fcf49062b27fff825d
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
1 file changed
tree: d9ffbe10e0a728d098121b9f04baeb82cf9c2d3e
  1. docs/
  2. .gitignore
  3. .readthedocs.yaml