qcacld-2.0: wlan host driver upgrade to 4.4.23.020

wlan host driver upgrade to 4.4.23.020.

Signed-off-by: Subhani Shaik <subhanis@codeaurora.org>

drivers/staging/qcacld-2.0/CORE/MAC/inc/qwlan_version.h

@@ -42,9 +42,9 @@ BRIEF DESCRIPTION:
 #define QWLAN_VERSION_MINOR            4
 #define QWLAN_VERSION_PATCH            23
 #define QWLAN_VERSION_EXTRA            ""
-#define QWLAN_VERSION_BUILD            19
+#define QWLAN_VERSION_BUILD            20
 
-#define QWLAN_VERSIONSTR               "4.4.23.019"
+#define QWLAN_VERSIONSTR               "4.4.23.020"
 
 
 #define AR6320_REV1_VERSION             0x5000000