staging: rtl8188eu: fix spelling mistake "inferface" -> "interface"

Fix spelling mistake in module description text.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/os_dep/os_intfs.c

@@ -131,7 +131,7 @@ MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
 
 static bool rtw_monitor_enable;
 module_param_named(monitor_enable, rtw_monitor_enable, bool, 0444);
-MODULE_PARM_DESC(monitor_enable, "Enable monitor inferface (default: false)");
+MODULE_PARM_DESC(monitor_enable, "Enable monitor interface (default: false)");
 
 static int netdev_close(struct net_device *pnetdev);