MAINTAINERS: update Sync File Framework files

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1477515862-7980-1-git-send-email-gustavo@padovan.org
1 file changed