notify netd about uid internet permission changes when package replaced

1. If a previous version of an app doesn't declare internet permission;
2. The User upgraded it to a new version and the new one does declare the
internet permission;
3. The new app are not allowed to access the internet until next boot

Bug: 137864893
Test: Manual, just make sure the onPackageChanged would be executed on package changes
Change-Id: I69cdbb16a027a9c4e974b32371b1f64a23a51a23
Signed-off-by: wangmingming1 <wangmingming1@xiaomi.com>

core/java/android/content/pm/PackageList.java

@@ -51,6 +51,13 @@ public class PackageList implements PackageListObserver, AutoCloseable {
         }
     }
 
+    @Override
+    public void onPackageChanged(String packageName, int uid) {
+        if (mWrappedObserver != null) {
+            mWrappedObserver.onPackageChanged(packageName, uid);
+        }
+    }
+
     @Override
     public void onPackageRemoved(String packageName, int uid) {
         if (mWrappedObserver != null) {

services/core/java/com/android/server/connectivity/PermissionMonitor.java

@@ -129,6 +129,11 @@ public class PermissionMonitor {
             sendPackagePermissionsForUid(uid, getPermissionForUid(uid));
         }
 
+        @Override
+        public void onPackageChanged(@NonNull String packageName, int uid) {
+            sendPackagePermissionsForUid(uid, getPermissionForUid(uid));
+        }
+
         @Override
         public void onPackageRemoved(String packageName, int uid) {
             sendPackagePermissionsForUid(uid, getPermissionForUid(uid));