MAINTAINERS: new maintainer for AT24 driver

Bartosz agreed to take over maintainership from me. Thank you very much
and good luck and have fun! :)

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Bartosz Golaszewski <brgl@bgdev.pl>

MAINTAINERS

@@ -2247,7 +2247,7 @@ F:	include/linux/dmaengine.h
 F:	include/linux/async_tx.h
 
 AT24 EEPROM DRIVER
-M:	Wolfram Sang <wsa@the-dreams.de>
+M:	Bartosz Golaszewski <brgl@bgdev.pl>
 L:	linux-i2c@vger.kernel.org
 S:	Maintained
 F:	drivers/misc/eeprom/at24.c