staging: wilc1000: fix bug on p2p connection

In case of action frame, size -7 is correct, but in this case, size should be
used as it is.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -1728,7 +1728,7 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size)
 			}
 		}
 
-		cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0);
+		cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size, 0);
 	}
 }