Flag AudioPolicy.updateMixingRules API

Bug: 301713597
Test: mm

Change-Id: I2bd942d42e1265830dc23377bd675db75abe1265
diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 003b7f8..31d2764 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -32,6 +32,7 @@
     ":android.companion.virtual.flags-aconfig-java{.generated_srcjars}",
     ":android.view.inputmethod.flags-aconfig-java{.generated_srcjars}",
     ":android.widget.flags-aconfig-java{.generated_srcjars}",
+    ":com.android.media.audio.flags-aconfig-java{.generated_srcjars}",
     ":com.android.media.flags.bettertogether-aconfig-java{.generated_srcjars}",
     ":sdk_sandbox_flags_lib{.generated_srcjars}",
     ":android.permission.flags-aconfig-java{.generated_srcjars}",
@@ -300,6 +301,13 @@
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
 }
 
+// Media Audio
+java_aconfig_library {
+    name: "com.android.media.audio.flags-aconfig-java",
+    aconfig_declarations: "aconfig_audio_flags",
+    defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}
+
 // Permissions
 aconfig_declarations {
     name: "android.permission.flags-aconfig",
@@ -424,7 +432,7 @@
     package: "android.service.autofill",
     srcs: [
         "services/autofill/bugfixes.aconfig",
-        "services/autofill/features.aconfig"
+        "services/autofill/features.aconfig",
     ],
 }