ath: Convert ath_print to ath_dbg

Remove ath/debug.h and the includes of these files.
Coalesce long formats.
Correct a few misspellings and missing "\n"s from these logging messages.
Remove unnecessary trailing space before a newline.
Remove ARRAY_SIZE casts, use printf type %zu

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index 48b07c3..df1998d 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -180,8 +180,8 @@
 					   AR_STOMP_NONE_WLAN_WGHT);
 		break;
 	default:
-		ath_print(common, ATH_DBG_BTCOEX,
-			  "Invalid Stomptype\n");
+		ath_dbg(common, ATH_DBG_BTCOEX,
+			"Invalid Stomptype\n");
 		break;
 	}