mac80211: Clarify ath9k & ath10k debug selection

Ath debug mode applies to ath10k as well as ath9k.
Update Makefile help text to clarify.

Signed-off-by: Kevin Darbyshire-Bryant <[email protected]>

SVN-Revision: 46468

package/kernel/mac80211/Makefile

@@ -515,7 +515,7 @@ define KernelPackage/ath/config
 		bool "Atheros wireless debugging"
 		help
 		  Say Y, if you want to debug atheros wireless drivers.
-		  Right now only ath9k makes use of this.
+		  Only ath9k & ath10k make use of this.
 
 	config PACKAGE_ATH_DFS
 		bool "Enable DFS support"