watchdog: Fix omap watchdogs to enable the magic close bit

This allows testing the watchdog easily with distros just by
doing pkill -9 watchdog.

Reported-by: Thomas Dziedzic <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
Acked-by: Aaro Koskinen <[email protected]>
Reviewed-by: Felipe Balbi <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
3 files changed