atmel: remove time_t usage

Alexandre Belloni [off-list ref] wrote:

last_qual never really holds a time. It only holds jiffies. Make it the
same type as jiffies.

Signed-off-by: Alexandre Belloni <redacted>

Patch applied to wireless-drivers-next.git, thanks.

5c5105666de5 atmel: remove time_t usage

-- 
https://patchwork.kernel.org/patch/9588521/

Documentation about submitting wireless patches and checking status
from patchwork:

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches