MAINTAINERS: add info for e3x0-button driver

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Moritz Fischer 2015-01-10 14:10:59 -08:00 • committed by Dmitry Torokhov
commit f17effbe89