DEVELOPERS: drop Mathieu Audat
Mathieu privately informed me that he no longer has access to the
TS4900 board, he is therefore unable to maintain this board moving
forward. Let's drop his entry from the DEVELOPERS file.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 39d23ce823bed1ab9db25ec32a924980ef4b91c1)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Thomas Petazzoni