virt_wifi: Return micros for BSS TSF values

cfg80211_inform_bss expects to receive a TSF value, but is given the
time since boot in nanoseconds. TSF values are expected to be at
microsecond scale rather than nanosecond scale.

Signed-off-by: A. Cody Schuffelen <schuffelen@google.com>

drivers/net/wireless/virt_wifi.c

@@ -172,7 +172,7 @@ static void virt_wifi_scan_result(struct work_struct *work)
 	informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
 					   CFG80211_BSS_FTYPE_PRESP,
 					   fake_router_bssid,
-					   ktime_get_boottime_ns(),
+					   ktime_get_boottime_ns() / 1000,
 					   WLAN_CAPABILITY_ESS, 0,
 					   (void *)&ssid, sizeof(ssid),
 					   DBM_TO_MBM(-50), GFP_KERNEL);