The non-split wiphy state shouldn't be increased in size
so move the new set_qos_map command into the split if
statement.

Cc: stable@vger.kernel.org (3.14+)
Fixes: fa9ffc74 ("cfg80211: Add support for QoS mapping")
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>