Revert "virtio: video: decoder: reset session when input queue is cleared"
Revert "virtio: video: decoder: reset session when input queue is cleared"

This reverts commit 5cdeb2a8b31463030899382b63054f9cdd09938a.

Reason for revert: broke xTS decoder tests b/244113170

Original change's description:
> virtio: video: decoder: reset session when input queue is cleared
>
> Clearing the input queue means a reset of all parameters, so reset the
> session when it happens. This allows the guest to change input
> parameters after a reset.
>
> BUG=b:161774071
> TEST=ffmpeg in the guest does not complain that "parameter for input cannot be changed once decoding started" upon exit.
> TEST=tast arc.VideoDecodeAccel*_vm passes on hatch.
>
> Change-Id: I2e25ddc01d99cb9ce39f0dbf9bbb9413084dba19
> Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3841482
> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
> Commit-Queue: Alexandre Courbot <301cd6a3ea50a894b4b51e385c5eb12b9a4ffc0c@chromium.org>
> Tested-by: Alexandre Courbot <301cd6a3ea50a894b4b51e385c5eb12b9a4ffc0c@chromium.org>

BUG=b:161774071
BUG=b:244113170
TEST=CtsMediaTestCases android.media.cts.DecoderTest#testCodecResetsH264WithSurface

Change-Id: I532e72c6abb49677fd20e755c7369a361e821bdb
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3859215
Reviewed-by: Alexandre Courbot <301cd6a3ea50a894b4b51e385c5eb12b9a4ffc0c@chromium.org>
Bot-Commit: Rubber Stamper <d516c4cc2192058ab8dae3d306acbdaf2ce6574f@appspot.gserviceaccount.com>
Commit-Queue: Alexandre Courbot <301cd6a3ea50a894b4b51e385c5eb12b9a4ffc0c@chromium.org>

google/crosvm,google/crosvm,google/crosvm,google/crosvm