Revert "[media] Remove unused Windows audio flags"

This reverts commit 7c63ca1a571ba242e0d23b427bbca1563484b626.

Reason for revert: crbug.com/1510165 (exclusive mode is necessary for passthrough DTS audio)

Original change's description:
> [media] Remove unused Windows audio flags
>
> This CL removes:
>   --force-wave-audio
>   --try-supported-channel-layouts
>   --waveout-buffers
>   --enable-exclusive-audio
>
> These flags are not used in tests, are not exposed in about:flags, and
> are not part of any active experiment.
>
> Bug: 1504289
> Change-Id: I08003ed2873970283ea2355f4fa95e1a4786d5eb
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5089576
> Commit-Queue: Dan Sanders <sandersd@chromium.org>
> Reviewed-by: John Abd-El-Malek <jam@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1235112}

Bug: 1504289
Change-Id: I27c70726a753cdf253e3b89ba5392f8a7a425b89
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5120472
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Dan Sanders <sandersd@chromium.org>
Reviewed-by: Thomas Guilbert <tguilbert@chromium.org>
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1237852}