cc3200/mods/modwlan: Remove unused header includes; simplify others.

cc3200/mods/modwlan.c

@@ -35,13 +35,8 @@
 #include "py/runtime.h"
 #include "py/stream.h"
 #include "py/mphal.h"
-#include "inc/hw_types.h"
-#include "inc/hw_ints.h"
-#include "inc/hw_memmap.h"
-#include "rom_map.h"
-#include "prcm.h"
-#include "timeutils.h"
-#include "netutils.h"
+#include "lib/timeutils/timeutils.h"
+#include "lib/netutils/netutils.h"
 #include "modnetwork.h"
 #include "modusocket.h"
 #include "modwlan.h"