wlan: New varilable to validate WLAN host.

Providing a variable 'g_wlan_driver' which will have
the driver info as global, such that crash debugger
can extract it from driver debug symbol and crashdump
for post processing. This will help us to validate
WLAN host.

Change-Id: I9fde855f515fa8331c27f0542edf67a9df2765ab
CRs-Fixed: 838714
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 25b3b30..aac251d 100755
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -226,6 +226,11 @@
                                                  tANI_U8 *pTargetApBssid,
                                                  tANI_U8 *pChannel);
 #endif
+
+/* Store WLAN driver info in a global variable such that crash debugger
+   can extract it from driver debug symbol and crashdump for post processing */
+tANI_U8 g_wlan_driver[ ] = "pronto_driver";
+
 #if defined(FEATURE_WLAN_ESE) && defined(FEATURE_WLAN_ESE_UPLOAD)
 VOS_STATUS hdd_parse_get_cckm_ie(tANI_U8 *pValue, tANI_U8 **pCckmIe, tANI_U8 *pCckmIeLen);
 #endif /* FEATURE_WLAN_ESE && FEATURE_WLAN_ESE_UPLOAD */