Add APV Support flag

Adding APV support flag

Bug: 363333555
Bug: 375464302
Test: WIP
Flag: android.media.codec.apv_support
Change-Id: I316ccaa89e4d4dbd63fa5de4403662f81100464e
diff --git a/media/aconfig/codec_fwk.aconfig b/media/aconfig/codec_fwk.aconfig
index 14540b7..c061cf8 100644
--- a/media/aconfig/codec_fwk.aconfig
+++ b/media/aconfig/codec_fwk.aconfig
@@ -13,6 +13,14 @@
 }
 
 flag {
+  name: "apv_support"
+  is_exported: true
+  namespace: "codec_fwk"
+  description: "Feature flag for Android support for APV Content"
+  bug: "375464302"
+}
+
+flag {
   name: "codec_buffer_state_cleanup"
   namespace: "codec_fwk"
   description: "Bugfix flag for more buffer state cleanup in MediaCodec"