update docs against 5798

Signed-off-by: Nwusongqing <wusongqing@huawei.com>

en/application-dev/reference/apis/js-apis-abilityAccessCtrl.md

@@ -75,6 +75,8 @@ grantUserGrantedPermission(tokenID: number, permissionName: string, permissionFl
 
 Grants a user granted permission to an application. This API uses a promise to return the result.
 
+This is a system API and cannot be called by third-party applications.
+
 **Required permissions**: ohos.permission.GRANT_SENSITIVE_PERMISSIONS
 
 **System capability**: SystemCapability.Security.AccessToken
@@ -111,6 +113,8 @@ grantUserGrantedPermission(tokenID: number, permissionName: string, permissionFl
 
 Grants a user granted permission to an application. This API uses an asynchronous callback to return the result.
 
+This is a system API and cannot be called by third-party applications.
+
 **Required permissions**: ohos.permission.GRANT_SENSITIVE_PERMISSIONS
 
 **System capability**: SystemCapability.Security.AccessToken
@@ -145,6 +149,8 @@ revokeUserGrantedPermission(tokenID: number, permissionName: string, permissionF
 
 Revokes a user granted permission given to an application. This API uses a promise to return the result.
 
+This is a system API and cannot be called by third-party applications.
+
 **Required permissions**: ohos.permission.REVOKE_SENSITIVE_PERMISSIONS
 
 **System capability**: SystemCapability.Security.AccessToken
@@ -181,6 +187,8 @@ revokeUserGrantedPermission(tokenID: number, permissionName: string, permissionF
 
 Revokes a user granted permission given to an application. This API uses an asynchronous callback to return the result.
 
+This is a system API and cannot be called by third-party applications.
+
 **Required permissions**: ohos.permission.REVOKE_SENSITIVE_PERMISSIONS
 
 **System capability**: SystemCapability.Security.AccessToken
@@ -215,7 +223,9 @@ getPermissionFlags(tokenID: number, permissionName: string): Promise<number&g
 
 Obtains the flags of the specified permission of a given application. This API uses a promise to return the result.
 
-**Required permissions**: ohos.permission.GET_SENSITIVE_PERMISSIONS, GRANT_SENSITIVE_PERMISSIONS, or REVOKE_SENSITIVE_PERMISSIONS
+This is a system API and cannot be called by third-party applications.
+
+**Required permissions**: ohos.permission.GET_SENSITIVE_PERMISSIONS, ohos.permission.GRANT_SENSITIVE_PERMISSIONS, or ohos.permission.REVOKE_SENSITIVE_PERMISSIONS
 
 **System capability**: SystemCapability.Security.AccessToken