Merge changes from topic "preinstall-overrides" am: 29ed176b46 am: d1ebbf5086 am: dd1d1cbacc

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1520701

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ifbdca1201aa118e59b45f7dd89441a210fc2fa9c

services/java/com/android/server/SystemServer.java

@@ -1032,6 +1032,9 @@ public final class SystemServer implements Dumpable {
         mActivityManagerService.setSystemProcess();
         t.traceEnd();
 
+        // The package receiver depends on the activity service in order to get registered.
+        platformCompat.registerPackageReceiver(mSystemContext);
+
         // Complete the watchdog setup with an ActivityManager instance and listen for reboots
         // Do this only after the ActivityManagerService is properly started as a system process
         t.traceBegin("InitWatchdog");