virt_wifi: Remove REGULATORY_WIPHY_SELF_MANAGED

REGULATORY_WIPHY_SELF_MANAGED as set here breaks NL80211_CMD_GET_REG,
because it expects the wiphy to do regulatory management. Since
virt_wifi does not do regulatory management, this triggers a WARN_ON in
NL80211_CMD_GET_REG and fails the netlink command.

Removing REGULATORY_WIPHY_SELF_MANAGED fixes the problem and the virtual
wireless network continues to work.
Signed-off-by: NCody Schuffelen <schuffelen@google.com>
Acked-by: NAlistair Strachan <astrachan@google.com>
Acked-by: NGreg Hartman <ghartman@google.com>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>

drivers/net/wireless/virt_wifi.c

@@ -360,7 +360,6 @@ static struct wiphy *virt_wifi_make_wiphy(void)
 	wiphy->bands[NL80211_BAND_5GHZ] = &band_5ghz;
 	wiphy->bands[NL80211_BAND_60GHZ] = NULL;
 
-	wiphy->regulatory_flags = REGULATORY_WIPHY_SELF_MANAGED;
 	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
 
 	priv = wiphy_priv(wiphy);