iwlagn: Add missing comma between constant string array

Multiple quoted strings are concatenated without comma separators.

Make the array const while there.
Signed-off-by: NJoe Perches <joe@perches.com>
Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

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

@@ -1565,7 +1565,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 	release_firmware(ucode_raw);
 }
 
-static const char *desc_lookup_text[] = {
+static const char * const desc_lookup_text[] = {
 	"OK",
 	"FAIL",
 	"BAD_PARAM",
@@ -1589,7 +1589,7 @@ static const char *desc_lookup_text[] = {
 	"NMI_INTERRUPT_DATA_ACTION_PT",
 	"NMI_TRM_HW_ER",
 	"NMI_INTERRUPT_TRM",
-	"NMI_INTERRUPT_BREAK_POINT"
+	"NMI_INTERRUPT_BREAK_POINT",
 	"DEBUG_0",
 	"DEBUG_1",
 	"DEBUG_2",