flag: add leaudio_sw_offload

Use sw offload path for premium audio

Bug: 402108397
Bug: 398885696
Test: m .
Change-Id: I48722d6c06cecfab440a8f753b9c92bb57d9fcfa
diff --git a/bluetooth/audio/flags/btaudiohal.aconfig b/bluetooth/audio/flags/btaudiohal.aconfig
index 13e2116..35e84de 100644
--- a/bluetooth/audio/flags/btaudiohal.aconfig
+++ b/bluetooth/audio/flags/btaudiohal.aconfig
@@ -13,4 +13,11 @@
     namespace: "pixel_bluetooth"
     description: "Flag for reporting lea broadcast audio config to HAL"
     bug: "321168976"
-}
\ No newline at end of file
+}
+
+flag {
+    name: "leaudio_sw_offload"
+    namespace: "pixel_bluetooth"
+    description: "Flag for using sw offload path to send premium audio"
+    bug: "398885696"
+}