iwlwifi: add missing commands to syslog messages

Two commands missing from list of commands such that when debug is
enabled, these commands are shown as UNKNOWN.

Missing commands are TX_ANT_CONFIGURATION_CMD and
TEMPERATURE_NOTIFICATION.

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>