Fix the different color between status bar and action bar

- use the Theme.SubSettings

Bug: 186608887
Test: manual review
Change-Id: I15392e7555472622a4eee3bad11ae8d69d03b438
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 1ea3fa0..b5214e6 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1135,6 +1135,7 @@
         <activity
             android:name="Settings$ManageDomainUrlsActivity"
             android:exported="true"
+            android:theme="@style/Theme.SubSettings"
             android:label="@string/domain_urls_title">
             <intent-filter>
                 <action android:name="android.settings.MANAGE_DOMAIN_URLS" />