DEVELOPERS: update my e-mail address

My Bootlin address is preferred from now on.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 9118c863b3247ae5c8ba1a61d941f6f1972a4edb)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1710,7 +1710,7 @@ F:	package/intel-gmmlib/
 F:	package/intel-mediadriver/
 F:	package/intel-mediasdk/
 
-N:	Luca Ceresoli <luca@lucaceresoli.net>
+N:	Luca Ceresoli <luca.ceresoli@bootlin.com>
 F:	board/olimex/a20_olinuxino/
 F:	board/zynq/
 F:	board/zynqmp/