So far, forwarding the hw_params of the input to output relied on the
.hw_params() callback of the cpu side of the codec2codec link to be called
first. This is a bit weak.

Instead, override the stream params of the codec2codec to link to set it up
correctly.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20190729080139.32068-1-jbrunet@baylibre.comSigned-off-by: Mark Brown <broonie@kernel.org>