Fix SimPreference dialog from closing on orientation change.

Bug: 19041463
Change-Id: I8c91fd6f01bbeb7561365dbb76ba3d4c05b76efc
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index e3a7e96..7c46cfd 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2468,6 +2468,11 @@
                 android:resource="@id/sim_settings" />
         </activity>
 
+        <activity android:name=".sim.SimPreferenceDialog"
+            android:theme="@android:style/Theme.Material.Light.Dialog.NoActionBar"
+            android:excludeFromRecents="true">
+        </activity>
+
         <activity android:name=".sim.SimDialogActivity"
                 android:theme="@android:style/Theme.Material.Light.Dialog.NoActionBar"
                 android:label="@string/sim_settings_title"