Merge "Set the pid of ProcessProfileRecord for system_server" into sc-dev am: 32f5e8947a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14827238

Change-Id: I415f3d6453212b8a48891b760e1fa158919cc853

services/core/java/com/android/server/am/ActivityManagerService.java

@@ -1805,8 +1805,7 @@ public class ActivityManagerService extends IActivityManager.Stub
                         0,
                         new HostingRecord("system"));
                 app.setPersistent(true);
-                app.mPid = MY_PID;
-                app.getWindowProcessController().setPid(MY_PID);
+                app.setPid(MY_PID);
                 app.mState.setMaxAdj(ProcessList.SYSTEM_ADJ);
                 app.makeActive(mSystemThread.getApplicationThread(), mProcessStats);
                 addPidLocked(app);