net: wireless: Add get_country_code functionality to platform

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/include/linux/wlan_plat.h b/include/linux/wlan_plat.h
index 3b1e2e0..40ec348 100644
--- a/include/linux/wlan_plat.h
+++ b/include/linux/wlan_plat.h
@@ -21,6 +21,7 @@
 	int (*set_carddetect)(int val);
 	void *(*mem_prealloc)(int section, unsigned long size);
 	int (*get_mac_addr)(unsigned char *buf);
+	void *(*get_country_code)(char *ccode);
 };
 
 #endif