There is a number of contributions from this domain,
add its own entry to the gitdm domain map.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20201006160653.2391972-8-f4bug@amsat.org>
Message-Id: <20201007160038.26953-14-alex.bennee@linaro.org>