For UMAC, we were not treating a race condition that happens in the
scan flows, because it was not using the same state flags.  Now that
UMAC and LMAC scans use the same state flags, we can also handle the
race conditions for UMAC.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>