ath10k: ATH10K_DEBUGFS depends on DEBUG_FS

ATH10K_DEBUGFS must depend on DEBUG_FS, otherwise
ath10k will generate an invalid pointer on module load.
Signed-off-by: Matteo Croce <matteo@openwrt.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/Kconfig

@@ -24,7 +24,7 @@ config ATH10K_DEBUG
 
 config ATH10K_DEBUGFS
 	bool "Atheros ath10k debugfs support"
-	depends on ATH10K
+	depends on ATH10K && DEBUG_FS
 	select RELAY
 	---help---
 	  Enabled debugfs support