Add "Previously connected devices" activity in settings for system ui QS bluetooth dialog.

Test: adb shell "am start -n 'com.android.settings/.Settings\$PreviouslyConnectedDeviceActivity'"
Bug: 298124674
Change-Id: I388aab93d4952ebc8fbd515be624f336cb083a91
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 5978f04..7c4aa48 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -4568,6 +4568,22 @@
         </activity>
 
         <activity
+            android:name=".Settings$PreviouslyConnectedDeviceActivity"
+            android:label="@string/connected_device_saved_title"
+            android:exported="true"
+            android:permission="android.permission.BLUETOOTH_CONNECT"
+            android:icon="@drawable/ic_homepage_connected_device">
+            <intent-filter android:priority="1">
+                <action android:name="com.android.settings.PREVIOUSLY_CONNECTED_DEVICE" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                android:value="com.android.settings.connecteddevice.PreviouslyConnectedDeviceDashboardFragment"/>
+            <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
+                android:value="true" />
+        </activity>
+
+        <activity
             android:name="Settings$StylusUsiDetailsActivity"
             android:label="@string/stylus_device_details_title"
             android:exported="true">
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index ab55bec..7ea4be4 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -514,4 +514,6 @@
      * Activity for OneHandedSettings
      */
     public static class OneHandedSettingsActivity extends SettingsActivity { /* empty */ }
+
+    public static class PreviouslyConnectedDeviceActivity extends SettingsActivity { /* empty */ }
 }