iw: Print current time in station info dump
iw: Print current time in station info dump

This lets us more precisely calculate the absolute timestamp
of last-rix (ie, now - idle).

Signed-off-by: Ben Greear <a73a03e3b44aa05185cea6823d080c09a7808534@candelatech.com>
Link: https://lore.kernel.org/r/1568060037-7481-2-git-send-email-a73a03e3b44aa05185cea6823d080c09a7808534@candelatech.com
Signed-off-by: Johannes Berg <bff32994ff0f8d048f262a8388145a71b6071bfe@intel.com>

greearb/iw-ct,greearb/iw-ct