Moved mRecentTasks to ActivityManagerTaskService (4/n)

Test: Existing tests pass
Test: go/wm-smoke-auto
Bug: 80414790
Change-Id: I7e48eaf66200f689757578461076e9288b862b33
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 2c0120b..2811f71 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -559,13 +559,13 @@
 
         // Activity manager runs the show.
         traceBeginAndSlog("StartActivityManager");
+        // TODO: Might need to move after migration to WM.
+        ActivityTaskManagerService atm = mSystemServiceManager.startService(
+                ActivityTaskManagerService.Lifecycle.class).getService();
         mActivityManagerService = mSystemServiceManager.startService(
                 ActivityManagerService.Lifecycle.class).getService();
         mActivityManagerService.setSystemServiceManager(mSystemServiceManager);
         mActivityManagerService.setInstaller(installer);
-        // TODO: Might need to move after migration to WM.
-        ActivityTaskManagerService atm = mSystemServiceManager.startService(
-                ActivityTaskManagerService.Lifecycle.class).getService();
         mActivityManagerService.setActivityTaskManager(atm);
         traceEnd();