wireless: make drivers include the TSF RX flag where appropriate

These drivers pass full mactime information to the stack, make them
indicate this via the new RX_FLAG_TSFT to get mac80211 to show this
information in monitor mode.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index bd1ab3b..09e48d3 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -227,6 +227,7 @@
 	rx_status.channel = dev->conf.channel;
 	rx_status.phymode = dev->conf.phymode;
 	rx_status.mactime = le64_to_cpu(hdr->mac_time);
+	rx_status.flag |= RX_FLAG_TSFT;
 	if (flags & (1 << 13))
 		rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
 	ieee80211_rx_irqsafe(dev, skb, &rx_status);