ath6kl: create ath6kl_core.ko

Now ath6kl is ready for splitting core code to ath6kl_core.ko module.
This also makes it possible to link both sdio and usb code to kernel
at the same time, which earlier failed miserably.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 7ff9806d..594d246 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -16,6 +16,7 @@
 
 #include <linux/moduleparam.h>
 #include <linux/inetdevice.h>
+#include <linux/export.h>
 
 #include "core.h"
 #include "cfg80211.h"
@@ -1935,6 +1936,7 @@
 
 	return 0;
 }
+EXPORT_SYMBOL(ath6kl_cfg80211_suspend);
 
 int ath6kl_cfg80211_resume(struct ath6kl *ar)
 {
@@ -1986,6 +1988,7 @@
 
 	return 0;
 }
+EXPORT_SYMBOL(ath6kl_cfg80211_resume);
 
 #ifdef CONFIG_PM