fix datetime layout for phones and remove orientation locking

The first fixes the bug, the second was something I noticed
while debugging. We're no longer locking setup wizard orientation
for anything screen size, and so no activities it calls needs
to do that any more, either.

bug: 5642402
Change-Id: I5911223112a19841f6b4754a70148f28a753f736
diff --git a/res/layout/date_time_settings_setupwizard.xml b/res/layout/date_time_settings_setupwizard.xml
index 95402cb..d05098a 100644
--- a/res/layout/date_time_settings_setupwizard.xml
+++ b/res/layout/date_time_settings_setupwizard.xml
@@ -20,6 +20,13 @@
         android:layout_width="fill_parent"
         android:orientation="vertical">
 
+    <View
+        android:id="@+id/timezone_dropdown_anchor"
+        android:layout_width="match_parent"
+        android:layout_marginLeft="20dip"
+        android:layout_marginRight="20dip"
+        android:layout_height="0px" />
+
     <LinearLayout android:layout_height="0px"
                   android:layout_weight="1"
                   android:layout_width="fill_parent"
diff --git a/src/com/android/settings/DateTimeSettingsSetupWizard.java b/src/com/android/settings/DateTimeSettingsSetupWizard.java
index e63153e..977d6c6 100644
--- a/src/com/android/settings/DateTimeSettingsSetupWizard.java
+++ b/src/com/android/settings/DateTimeSettingsSetupWizard.java
@@ -88,10 +88,8 @@
         // not present in the standard layout
         mUsingXLargeLayout = findViewById(R.id.time_zone_button) != null;
         if (mUsingXLargeLayout) {
-            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
             initUiForXl();
         } else {
-            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
             findViewById(R.id.next_button).setOnClickListener(this);
         }
         mTimeZoneAdapter = ZonePicker.constructTimezoneAdapter(this, false,