!1948 完善节点内容

Merge pull request !1948 from Austin/master

zh-cn/device-dev/subsystems/subsys-build.md

@@ -3,5 +3,7 @@
 -   **[轻量和小型系统编译构建指导](subsys-build-mini-lite.md)**  
 
 -   **[标准系统编译构建指导](subsys-build-standard-large.md)** 
+-  **[构建系统编码规范和最佳实践指导](subsys-build-gn-coding-style-and-best-practice.md)** 
+-  **[编译构建Kconfig可视化配置指导](subsys-build-gn-kconfig-visual-config-guid.md)** 
 
 

zh-cn/device-dev/subsystems/subsys-toolchain.md

@@ -4,4 +4,6 @@
 
 -   **[hdc\_std 使用指导](subsys-toolchain-hdc-guide.md)**  
 
+-   **[hiperf 使用指南](subsys-toolchain-hiperf.md)**  
+