watchdog: hpwdt: changed maintainer information

Signed-off-by: Jimmy Vance <jimmy.vance@hpe.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

MAINTAINERS

@@ -5613,7 +5613,7 @@ S:	Maintained
 F:	drivers/media/dvb-frontends/hd29l2*
 
 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
-M:	Brian Boylston <brian.boylston@hpe.com>
+M:	Jimmy Vance <jimmy.vance@hpe.com>
 S:	Supported
 F:	Documentation/watchdog/hpwdt.txt
 F:	drivers/watchdog/hpwdt.c