iwlwifi: 8000: fix string given to MODULE_FIRMWARE

I changed the string but forgot to update the fix also to
MODULE_FIRMWARE().
Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com>
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/iwl-8000.c

@@ -82,7 +82,8 @@
 #define IWL8000_TX_POWER_VERSION	0xffff /* meaningless */
 
 #define IWL8000_FW_PRE "iwlwifi-8000"
-#define IWL8000_MODULE_FIRMWARE(api) IWL8000_FW_PRE __stringify(api) ".ucode"
+#define IWL8000_MODULE_FIRMWARE(api) \
+	IWL8000_FW_PRE "-" __stringify(api) ".ucode"
 
 #define NVM_HW_SECTION_NUM_FAMILY_8000		10
 #define DEFAULT_NVM_FILE_FAMILY_8000		"iwl_nvm_8000.bin"