Add entry point for conversation settings

Test: manually launch to this screen
Bug: 155490513
Change-Id: I2f88ef6dc05f04249f516b60680a55d1f26841f1
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 643f85c..6e0771c 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2548,6 +2548,20 @@
         </activity>
 
         <activity
+            android:name="Settings$ConversationListSettingsActivity"
+            android:label="@string/zen_mode_conversations_title"
+            android:exported="true">
+            <intent-filter android:priority="1">
+                <action android:name="android.settings.CONVERSATION_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                       android:value="com.android.settings.notification.app.ConversationListSettings" />
+            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
+                       android:value="true" />
+        </activity>
+
+        <activity
             android:name="Settings$AppBubbleNotificationSettingsActivity"
             android:label="@string/bubbles_app_toggle_title">
             <intent-filter android:priority="1">