[media] MAINTAINERS: add si2157 driver

Silicon Labs Si2157 silicon tuner driver.
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>

MAINTAINERS

@@ -7945,6 +7945,16 @@ M:	Robin Holt <robinmholt@gmail.com>
 S:	Maintained
 F:	drivers/misc/sgi-xp/
 
+SI2157 MEDIA DRIVER
+M:	Antti Palosaari <crope@iki.fi>
+L:	linux-media@vger.kernel.org
+W:	http://linuxtv.org/
+W:	http://palosaari.fi/linux/
+Q:	http://patchwork.linuxtv.org/project/linux-media/list/
+T:	git git://linuxtv.org/anttip/media_tree.git
+S:	Maintained
+F:	drivers/media/tuners/si2157*
+
 SI2168 MEDIA DRIVER
 M:	Antti Palosaari <crope@iki.fi>
 L:	linux-media@vger.kernel.org