Sound screen migration

- Add a flag for sound and vibration migration
- Adding skeleton of sound screen

Bug: 360015496
Test: atest SoundScreenTest
Flag: com.android.settings.flags.catalyst_sound_screen
Change-Id: Id3a51663d3c1203be0046d12b312c5b64dc26683

src/com/android/settings/notification/SoundScreen.kt

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.notification
+
+import android.content.Context
+import androidx.fragment.app.Fragment
+import com.android.settings.R
+import com.android.settings.flags.Flags
+import com.android.settingslib.metadata.ProvidePreferenceScreen
+import com.android.settingslib.metadata.preferenceHierarchy
+import com.android.settingslib.preference.PreferenceScreenCreator
+
+@ProvidePreferenceScreen
+class SoundScreen : PreferenceScreenCreator {
+    override val key: String
+        get() = KEY
+
+    override val title: Int
+        get() = R.string.sound_settings
+
+    override val keywords: Int
+        get() = R.string.keywords_sounds
+
+    override fun isFlagEnabled(context: Context): Boolean = Flags.catalystSoundScreen()
+
+    override fun fragmentClass(): Class<out Fragment>? = SoundSettings::class.java
+
+    override fun getPreferenceHierarchy(context: Context) =
+        preferenceHierarchy(this) {}
+
+    companion object {
+        const val KEY = "sound_screen"
+    }
+}