[bsp][k210] Fixed Kconfig file Syntax error.

weety · weety · commit ad7f6f3588e5 · 2019-01-16T14:56:42.000+08:00
diff --git a/bsp/k210/Kconfig b/bsp/k210/Kconfig
@@ -8,7 +8,7 @@ config $BSP_DIR
 config $RTT_DIR
     string
     option env="RTT_ROOT"
-    default: "../.."
+    default "../.."
 
 config $PKGS_DIR
     string
