update app/iothardware/BUILD.gn.

app/iothardware/BUILD.gn

@@ -18,7 +18,7 @@ static_library("led_example") {
 
     include_dirs = [
         "//utils/native/lite/include",
-        "//kernel/liteos_m/components/cmsis/2.0",
+        "//kernel/liteos_m/kal/cmsis",
         "//base/iot_hardware/peripheral/interfaces/kits",
     ]
 }