[Audiosharing] Add audio sharing streams page and entry point.

Flagged with enable_le_audio_qr_code_private_broadcast_sharing

Bug: 308368124
Test: Manual
Change-Id: Ia5b56c288e61ac9accd33d7674b049e46a9ef03d
diff --git a/res/xml/bluetooth_audio_sharing.xml b/res/xml/bluetooth_audio_sharing.xml
index bf7593a..86bb062 100644
--- a/res/xml/bluetooth_audio_sharing.xml
+++ b/res/xml/bluetooth_audio_sharing.xml
@@ -25,4 +25,18 @@
         android:icon="@drawable/ic_audio_calls_and_alarms"
         settings:controller="com.android.settings.connecteddevice.audiosharing.CallsAndAlarmsPreferenceController"
         android:summary=""/>
+
+    <PreferenceCategory
+        android:key="audio_streams_settings_category"
+        android:title="@string/audio_sharing_streams_category_title"
+        settings:controller="com.android.settings.connecteddevice.audiosharing.AudioStreamsCategoryController" >
+
+        <Preference
+            android:key="audio_streams_settings"
+            android:fragment="com.android.settings.connecteddevice.audiosharing.AudioStreamsDashboardFragment"
+            android:title="@string/audio_sharing_streams_pref_title"
+            android:icon="@drawable/ic_chevron_right_24dp" />
+
+    </PreferenceCategory>
+
 </PreferenceScreen>
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