Start the Wear Time System Service with SystemServer

Bug: 27802041
Change-Id: I7071536934e2285e8978e9c0d0a53d5d3c1c3017
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index e306d89..4f54e87 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -154,6 +154,8 @@
             "com.google.android.clockwork.ThermalObserver";
     private static final String WEAR_BLUETOOTH_SERVICE_CLASS =
             "com.google.android.clockwork.bluetooth.WearBluetoothService";
+    private static final String WEAR_TIME_SERVICE_CLASS =
+            "com.google.android.clockwork.time.WearTimeService";
     private static final String ACCOUNT_SERVICE_CLASS =
             "com.android.server.accounts.AccountManagerService$Lifecycle";
     private static final String CONTENT_SERVICE_CLASS =
@@ -1158,6 +1160,9 @@
 
         if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH)) {
             mSystemServiceManager.startService(WEAR_BLUETOOTH_SERVICE_CLASS);
+          if (!disableNonCoreServices) {
+              mSystemServiceManager.startService(WEAR_TIME_SERVICE_CLASS);
+          }
         }
 
         // Before things start rolling, be sure we have decided whether