Register remote transitions on activity start

Was only registering once, but launcher can stop/start
its activity (eg when changing gesture modes), so we
need to try and re-register every time

Bug: 200213691
Test: atest CloseAppHomeButtonTest
      change gesture mode and observe functional animations
Change-Id: I29f1eb647c2168d753e37f57657906979c5518be

quickstep/src/com/android/quickstep/TouchInteractionService.java

@@ -179,12 +179,6 @@ public class TouchInteractionService extends Service implements PluginListener<O
                         smartspaceTransitionController);
                 TouchInteractionService.this.initInputMonitor();
                 preloadOverview(true /* fromInit */);
-                mDeviceState.runOnUserUnlocked(() -> {
-                    final BaseActivityInterface ai =
-                            mOverviewComponentObserver.getActivityInterface();
-                    if (ai == null) return;
-                    ai.onOverviewServiceBound();
-                });
             });
             sIsInitialized = true;
         }