Remove fade manager aconfig from media solutions repo

The flag was initially defined in media_solutions namespace
whereas the correct namespace is media_audio.

Move the flag to the audio repo while maintaining the same
naming convention.

This commit removes the flag definition from media scope
and updates import to audio.

Bug: 186905459
Bug: 307354764
API-Coverage-Bug: 308666800
Test: atest -c FadeManagerConfigurationUnitTest

Change-Id: I4f8701330f5e61aa5601db99f51c1b963eaed107
diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 22f736e..f46b188 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -429,10 +429,7 @@
 aconfig_declarations {
     name: "com.android.media.flags.bettertogether-aconfig",
     package: "com.android.media.flags",
-    srcs: [
-        "media/java/android/media/flags/media_better_together.aconfig",
-        "media/java/android/media/flags/fade_manager_configuration.aconfig",
-    ],
+    srcs: ["media/java/android/media/flags/media_better_together.aconfig"],
 }
 
 java_aconfig_library {
diff --git a/media/java/android/media/FadeManagerConfiguration.java b/media/java/android/media/FadeManagerConfiguration.java
index 337d4b0..03b63db 100644
--- a/media/java/android/media/FadeManagerConfiguration.java
+++ b/media/java/android/media/FadeManagerConfiguration.java
@@ -16,7 +16,7 @@
 
 package android.media;
 
-import static com.android.media.flags.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
+import static android.media.audiopolicy.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
 
 import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
diff --git a/media/java/android/media/flags/fade_manager_configuration.aconfig b/media/java/android/media/flags/fade_manager_configuration.aconfig
deleted file mode 100644
index 100e2235..0000000
--- a/media/java/android/media/flags/fade_manager_configuration.aconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-package: "com.android.media.flags"
-
-flag {
-    namespace: "media_solutions"
-    name: "enable_fade_manager_configuration"
-    description: "Enable Fade Manager Configuration support to determine fade properties"
-    bug: "307354764"
-}
\ No newline at end of file
diff --git a/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java b/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java
index fb6bd48..f105ae9 100644
--- a/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java
+++ b/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java
@@ -16,7 +16,7 @@
 
 package com.android.audiopolicytest;
 
-import static com.android.media.flags.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
+import static android.media.audiopolicy.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
 
 import static org.junit.Assert.assertThrows;