DEVELOPERS: add Stephan Hoffmann for libhttpserver
I added this package while working for Grandcentrix but
am willing to maintain it further.
Signed-off-by: Stephan Hoffmann <sho@relinux.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 6cff75415781deda1414fe22827400a7c334de6c)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>