iwlwifi: mvm: change the firmware name loading

The firmware moved the development from a0 MAC to z0.
z0 is using the same RFID and device ID as a0 so we only
need to switch the name.
Signed-off-by: Mordechai Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/iwl-a000.c

@@ -74,7 +74,7 @@
 
 #define IWL_A000_JF_FW_PRE	"iwlwifi-Qu-a0-jf-b0-"
 #define IWL_A000_HR_FW_PRE	"iwlwifi-Qu-a0-hr-a0-"
-#define IWL_A000_HR_CDB_FW_PRE	"iwlwifi-QuIcp-a0-hrcdb-a0-"
+#define IWL_A000_HR_CDB_FW_PRE	"iwlwifi-QuIcp-z0-hrcdb-a0-"
 
 #define IWL_A000_HR_MODULE_FIRMWARE(api) \
 	IWL_A000_HR_FW_PRE "-" __stringify(api) ".ucode"