iwlwifi: clean up driver names for 1000/5000/6000

Align the driver names with official product names for 1000/5000/6000
series. This change mainly affects the debug messages show up in system
log. No functional changes.

Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 4b4b476..93931b6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3477,7 +3477,7 @@
 	iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
 
 	iwl_hw_detect(priv);
-	IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
+	IWL_INFO(priv, "Detected %s, REV=0x%X\n",
 		priv->cfg->name, priv->hw_rev);
 
 	/* We disable the RETRY_TIMEOUT register (0x41) to keep