Revert "ASoC: mediatek: mt8195-afe-pcm: Convert to platform remove callback returning void"

This reverts commit cc4a2c0b which is
commit 6461fee6 upstream.

It breaks the build as the remove_new callback was not introduced in
this branch, so revert it and keep the real bugfix that this change was
applied to allow to apply easier.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iec7b930bcba2b48d444deb7df2496f4e039bfef7