hacking: Add driver prefix recommendation.
hacking: Add driver prefix recommendation.

Prefixing the commit message's first line with the driver makes it
easier for reviewers, at a glance, to find reviews that relate to their
area of expertise as well as improving the overall readability of the
git history.

Change-Id: I376d2cdb5dc344717fb7749a80e33ee88603e68c

n0ano/gantt,n0ano/gantt