docs: modfiy README.md and README_zh.md to be consistent with the code structure

Signed-off-by: zpyHH <zhengpengyue1@huawei.com>

README.md

@@ -26,15 +26,16 @@ The lite battery manager provides the following functionalities:
 
 ```
 base/powermgr/battery_lite
+├── figures           # Architecture figures
 ├── frameworks        # Frameworks
-│   ├── include       # Header files
-│   └── src           # Source files
+│   ├── js            # Built_in interface
+│   └── native        # Native code
 ├── interfaces        # APIs
-│   ├── innerkits     # Internal APIs
 │   └── kits          # External APIs
 ├── services          # Services
 │   ├── include       # Header files
 │   └── src           # Source files
+└── test              # Interface test
 ```
 
 ## Usage<a name="section146636391856"></a>

README_zh.md

@@ -26,15 +26,16 @@
 
 ```
 base/powermgr/battery_lite
+├── figures           # 架构图
 ├── frameworks        # Framework层
-│   ├── include       # Framework层头文件
-│   └── src           # Framework层源文件
+│   ├── js            # 内置接口
+│   └── native        # naive层
 ├── interfaces        # 接口层
-│   ├── innerkits     # 内部接口层
 │   └── kits          # 外部接口层
-└── services          # 服务层
-    ├── include       # 服务层头文件
-    └── src           # 服务层源文件
+├── services          # 服务层
+│   ├── include       # 服务层头文件
+│   └── src           # 服务层源文件
+└── test              # 测试用例
 ```
 
 ## 说明<a name="section146636391856"></a>