Use Light.Holo in SetupWizard related Settings.

Change-Id: I30e401731717f15567222b263134a2170a4838da
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index caf1b18..ecb7b2a 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -100,7 +100,7 @@
         </activity-alias>
 
         <activity android:name=".wifi.WifiSettingsForSetupWizardXL"
-                  android:theme="@android:style/Theme.NoTitleBar"
+                  android:theme="@android:style/Theme.Holo.NoActionBar"
                   android:clearTaskOnLaunch="true"
                   android:screenOrientation="landscape"
                   android:exported="true" />
@@ -225,7 +225,7 @@
 
         <activity android:name="DateTimeSettingsSetupWizard"
                   android:label="@string/date_and_time"
-                  android:theme="@android:style/Theme.NoTitleBar"
+                  android:theme="@android:style/Theme.Holo.NoActionBar"
                   android:screenOrientation="behind">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />