wdog: imx7ulp: Enable wdog int_en bit for watchdog any reset

The wdog INT_EN bit in CS register should be set to '1' to trigger
WDOG_ANY external reset on i.MX93.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20231010081909.2899101-1-ping.bai@nxp.com


Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>