Add OSEN support in the host driver

This commit adds the support required for OSEN like appending the
OSEN IE in assoc req and security check validation in the host
driver.

Change-Id: Ie8382b7906cc20fc7e31886ee216aba8b9b13ce1
CRs-fixed: 647586
diff --git a/CORE/HDD/inc/wlan_hdd_wext.h b/CORE/HDD/inc/wlan_hdd_wext.h
index 77b1fce..636a07b 100644
--- a/CORE/HDD/inc/wlan_hdd_wext.h
+++ b/CORE/HDD/inc/wlan_hdd_wext.h
@@ -222,6 +222,9 @@
 #define HS20_OUI_TYPE   "\x50\x6f\x9a\x10"
 #define HS20_OUI_TYPE_SIZE  4
 
+#define OSEN_OUI_TYPE   "\x50\x6f\x9a\x12"
+#define OSEN_OUI_TYPE_SIZE  4
+
 #ifdef WLAN_FEATURE_WFD
 #define WFD_OUI_TYPE   "\x50\x6f\x9a\x0a"
 #define WFD_OUI_TYPE_SIZE  4