Enable speaker and microphone

1. Enabling audo devices for crosvm
2. Adding kernel config for virtio-snd
3. preinstall pulseaudio for the debian

Test: Play youtube music and use arecord to record sound
Bug: 393507771
Change-Id: Iee815cb7bf5cc12d0c745ec578f05b0dd2315448
diff --git a/android/TerminalApp/AndroidManifest.xml b/android/TerminalApp/AndroidManifest.xml
index 8ed2f79..aa702a3 100644
--- a/android/TerminalApp/AndroidManifest.xml
+++ b/android/TerminalApp/AndroidManifest.xml
@@ -26,6 +26,7 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE"/>
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
 
     <uses-feature android:name="android.software.virtualization_framework" android:required="true" />