audio_usb: Updating mixer_paths.xml to use V2 command to send config to AoC to support USB behind HUB.

This V2 command is from this patch:
https://partner-android-review.googlesource.com/c/kernel/private/google-modules/aoc/+/1962494

Bug: 181296179
Test: Local build
Change-Id: Ia95886ed22519f4da70e2a4880f7fb0eb9900660
4 files changed