Fix build breakage.

package com.android.server.am;

import static android.app.ActivityManager.StackId;

import static android.app.ActivityManager.StackId.DOCKED_STACK_ID;

import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID;

import static android.app.ActivityManager.StackId.PINNED_STACK_ID;

import static android.content.pm.ActivityInfo.CONFIG_ORIENTATION;

import static android.content.pm.ActivityInfo.CONFIG_SCREEN_LAYOUT;

import static android.content.pm.ActivityInfo.CONFIG_SCREEN_SIZE;

import static android.content.pm.ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE;

import static android.content.pm.ActivityInfo.FLAG_ON_TOP_LAUNCHER;

import static android.content.pm.ActivityInfo.FLAG_SHOW_FOR_ALL_USERS;

import static android.content.pm.ActivityInfo.FLAG_ALWAYS_FOCUSABLE;

import static android.content.pm.ActivityInfo.RESIZE_MODE_FORCE_RESIZEABLE;

import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE_AND_PIPABLE;

import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION;

import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE;

import static android.view.Display.DEFAULT_DISPLAY;

import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION;

import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SAVED_STATE;

import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SCREENSHOTS;