Merge "Hide smart actions if we enter split select from home" into tm-qpr-dev

        // If we are entering Overview as a result of initiating a split from somewhere else

        // (e.g. split from Home), we need to make sure the staged app is not drawn as a thumbnail.

        int stagedTaskIdToBeRemovedFromGrid = mSplitSelectSource != null

                ? mSplitSelectSource.alreadyRunningTaskId

                : INVALID_TASK_ID;

        int stagedTaskIdToBeRemovedFromGrid;

        if (mSplitSelectSource != null) {

            stagedTaskIdToBeRemovedFromGrid = mSplitSelectSource.alreadyRunningTaskId;

            updateCurrentTaskActionsVisibility();

        } else {

            stagedTaskIdToBeRemovedFromGrid = INVALID_TASK_ID;

        }

        // update the map of instance counts

        mFilterState.updateInstanceCountMap(taskGroups);