mwifiex: fix missing tsf_val TLV

In mwifiex_cmd_append_tsf_tlv(), two tsf_val TLVs should be
filled in the buffer and then sent to firmware.

The missing first TLV for tsf_val is added back in this patch.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 1b50303..5043fcd 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -280,7 +280,7 @@
 	 * BAND_A(0X04): 'a' band
 	 */
 	u16 bss_band;
-	long long network_tsf;
+	u64 network_tsf;
 	u8 time_stamp[8];
 	union ieee_types_phy_param_set phy_param_set;
 	union ieee_types_ss_param_set ss_param_set;