update docs

Signed-off-by: NAnnie_wang <annie.wangli@huawei.com>

en/device-dev/subsystems/Readme-EN.md

@@ -39,21 +39,7 @@
   - [Utils Overview](subsys-utils-overview.md)
   - [Utils Development](subsys-utils-guide.md)
   - [Utils FAQ](subsys-utils-faqs.md)
-- AI Framework
-  - [AI Engine Framework](subsys-aiframework-guide.md)
-  - [Development Environment](subsys-aiframework-envbuild.md)
-  - Technical Specifications
-    - [Code Management](subsys-aiframework-tech-codemanage.md)
-    - [Naming](subsys-aiframework-tech-name.md)
-    - [API Development](subsys-aiframework-tech-interface.md)
-  - Development Guidelines
-    - [SDK](subsys-aiframework-devguide-sdk.md)
-    - [Plug-in](subsys-aiframework-devguide-plugin.md)
-    - [Configuration File](subsys-aiframework-devguide-conf.md)
-  - Development Examples
-    - [KWS SDK](subsys-aiframework-demo-sdk.md)
-    - [KWS Plug-in](subsys-aiframework-demo-plugin.md)
-    - [KWS Configuration File](subsys-aiframework-demo-conf.md)
+- [AI Framework Development](subsys-ai-aiframework-devguide.md)
 - Data Management
   - RDB
     - [RDB Overview](subsys-data-relational-database-overview.md)
@@ -87,7 +73,6 @@
   - [Development on HUKS](subsys-security-huks-guide.md)
   - [Application Privilege Configuration Guide](subsys-app-privilege-config-guide.md)
   - [Preset Application Configuration Guide](subsys-preinstall-app-config-guide.md)
-
 - Startup
   - [Startup](subsys-boot-overview.md)
   - init Module

en/device-dev/subsystems/subsys-app-privilege-config-guide.md

@@ -25,7 +25,7 @@ General application privileges are privileges available to applications on all t
 ### Configuration
 
 1. In the [HarmonyAppProvision file](https://gitee.com/openharmony/docs/blob/master/en/application-dev/quick-start/app-provision-structure.md), configure the general privileges in the **app-privilege-capabilities** field.
-2. Use the signing tool to sign the HarmonyAppProvision file and generate a **.p7b** file.
+2. Use the signing tool hapsigner to sign the HarmonyAppProvision file and generate a **.p7b** file.
 3. Use the **.p7b** file to sign the HAP.
 
 Reference: [hapsigner](https://gitee.com/openharmony/developtools_hapsigner#README.md)
@@ -51,7 +51,7 @@ Reference: [hapsigner](https://gitee.com/openharmony/developtools_hapsigner#READ
 
 ### Introduction
 
-In addition to general application privileges, device vendors can define device-specific privileges for an application, as described in the table below.
+In addition to general application privileges, device vendors can define device-specific privileges for an application. The table below describes the device-specific privileges.
 
 | Privilege                 | Type    | Default Value| Description                                             |
 | --------------------- | -------- | ------ | ------------------------------------------------- |
@@ -64,7 +64,7 @@ In addition to general application privileges, device vendors can define device-
 
 ### Configuration
 
-Configure the required privileges in the [configuration files](https://gitee.com/openharmony/vendor_hihope/tree/master/rk3568/preinstall-config).
+Configure the required privileges in [configuration files](https://gitee.com/openharmony/vendor_hihope/tree/master/rk3568/preinstall-config).
 
 ### Example