MAINTAINERS: rectify entry for DIALOG SEMICONDUCTOR DRIVERS

Commit bd888a4 ("dt-bindings: watchdog: da9062-wdt: convert txt to
yaml") converts da9062-wdt.txt to dlg,da9062-watchdog.yaml, but misses to
adjust its reference in MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Repair this file pattern in DIALOG SEMICONDUCTOR DRIVERS.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20231106095349.9564-1-lukas.bulwahn@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

Author: bulwahn

MAINTAINERS

@@ -6117,7 +6117,7 @@ F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
 F:	Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
 F:	Documentation/devicetree/bindings/sound/da[79]*.txt
 F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
-F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
+F:	Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
 F:	Documentation/hwmon/da90??.rst
 F:	drivers/gpio/gpio-da90??.c
 F:	drivers/hwmon/da90??-hwmon.c