Moved InitialUserSetter from UserLib to CarUserService

Bug: 158026653
Bug: 160819016
Test: atest CarServiceUnitTest:com.android.car.user.CarUserServiceTest
      atest CarServiceUnitTest:com.android.car.power.CarPowerManagementServiceTest
Change-Id: I7d8c894e1d0e8b7adeb1e319dcb11fc361d7c0b0
diff --git a/service/src/com/android/car/user/CarUserService.java b/service/src/com/android/car/user/CarUserService.java
index acee31c..3c9ba19 100644
--- a/service/src/com/android/car/user/CarUserService.java
+++ b/service/src/com/android/car/user/CarUserService.java
@@ -40,8 +40,6 @@
 import android.car.userlib.CarUserManagerHelper;
 import android.car.userlib.CommonConstants.CarUserServiceConstants;
 import android.car.userlib.HalCallback;
-import android.car.userlib.InitialUserSetter;
-import android.car.userlib.InitialUserSetter.InitialUserInfo;
 import android.car.userlib.UserHalHelper;
 import android.car.userlib.UserHelper;
 import android.content.ComponentName;
@@ -86,6 +84,7 @@
 import com.android.car.R;
 import com.android.car.hal.UserHalService;
 import com.android.car.power.CarPowerManagementService;
+import com.android.car.user.InitialUserSetter.InitialUserInfo;
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.car.EventLogTags;