Merge "Adds caller check to getAllPackages()" into pi-dev am: 7905a07048

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13618271

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I329f1ec46c79da6892e3e444317e7b0b2e77d62a

services/core/java/com/android/server/pm/PackageManagerService.java

@@ -6334,6 +6334,7 @@ public class PackageManagerService extends IPackageManager.Stub
 
     @Override
     public List<String> getAllPackages() {
+        enforceSystemOrRootOrShell("getAllPackages is limited to privileged callers");
         final int callingUid = Binder.getCallingUid();
         final int callingUserId = UserHandle.getUserId(callingUid);
         synchronized (mPackages) {