docs: watchdog: explain watchdog API options

Replace FIXME comment with proper documentation for
WDIOS_DISABLECARD, WDIOS_ENABLECARD, and WDIOS_TEMPPANIC
options.

Signed-off-by: Shubham Chakraborty <chakrabortyshubham66@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20260311121602.139967-1-chakrabortyshubham66@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Shubham Chakraborty 2026-03-11 17:46:01 +05:30 • committed by Guenter Roeck
commit 63077abe9c