DEVELOPERS: add entry for python-pyelftools

Signed-off-by: Julien Floret <julien.floret@6wind.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

DEVELOPERS

@@ -1098,6 +1098,9 @@ N:	Oli Vogt <oli.vogt.pub01@gmail.com>
 F:	package/python-django/
 F:	package/python-flup/
 
+N:	Olivier Matz <olivier.matz@6wind.com>
+F:	package/python-pyelftools/
+
 N:	Olivier Schonken <olivier.schonken@gmail.com>
 F:	package/ijs/
 F:	package/poppler/