iwlwifi: add new firmware for 3160 / 7260 / 7265

Add a new firmware for 3160, 7260 and 7265.
This firmware has new APIs and hence the file name changes.

Version number: 22.212.9.0
Revision number: 18601
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

WHENCE

@@ -812,18 +812,27 @@ Version: 22.1.7.0
 File: iwlwifi-7260-8.ucode
 Version: 22.24.8.0
 
+File: iwlwifi-7260-9.ucode
+Version: 22.212.9.0
+
 File: iwlwifi-3160-7.ucode
 Version: 22.1.7.0
 
 File: iwlwifi-3160-8.ucode
 Version: 22.24.8.0
 
+File: iwlwifi-3160-9.ucode
+Version: 22.212.9.0
+
 File: iwlwifi-7265-8.ucode
 Version: 22.24.8.0
 
+File: iwlwifi-7265-9.ucode
+Version: 22.212.9.0
+
 Licence: Redistributable. See LICENCE.iwlwifi_firmware for details
 
-Also available from http://wireless.kernel.org/en/users/Drivers/iwlwifi/?n=Downloads
+Also available from http://wireless.kernel.org/en/users/Drivers/iwlwifi#Firmware
 
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