Filter out running pinned app tasks from KeyboardQuickSwitch.

- Opening KQS from keyboard shortcuts shows all the tasks.
- Opening KQS from taskbar will filter out all the running pinned apps
  from the list of views.

Bug: 368119679
Change-Id: I6090679f9fc359212db00a325917892ae6e1eb39
Test: open KQS via taskbar affordance, obseerve filtered list,
      use alt + option
      observe list changes to show all tasks
      click affordance again, observe list changes back to filtered
Flag: com.android.launcher3.taskbar_overflow

quickstep/src/com/android/launcher3/taskbar/TaskbarViewCallbacks.java

@@ -140,7 +140,8 @@ public class TaskbarViewCallbacks {
         return new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                mControllers.keyboardQuickSwitchController.openQuickSwitchView();
+                mControllers.keyboardQuickSwitchController.openQuickSwitchView(
+                        mControllers.taskbarViewController.getTaskIdsForPinnedApps());
             }
         };
     }
@@ -150,7 +151,8 @@ public class TaskbarViewCallbacks {
         return new View.OnLongClickListener() {
             @Override
             public boolean onLongClick(View v) {
-                mControllers.keyboardQuickSwitchController.openQuickSwitchView();
+                mControllers.keyboardQuickSwitchController.openQuickSwitchView(
+                        mControllers.taskbarViewController.getTaskIdsForPinnedApps());
                 return true;
             }
         };