wspoon: Allow fans 30sec before nonfunctional

Increasing the allowed out-of-range time to 30sec for large fan speed
changes where the fan hardware was unable to reach the allowed minimum
target speed within 20sec.

This effectively bumps the shutdown due to fan fail/missing to 35sec
since its a 5sec delay after the fans would be marked nonfunctional.

Resolves openbmc/openbmc#2660

Change-Id: I48f83b89cfbe91e8d5a6ff9387998644c51b6174
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
1 file changed