ASoC: topology: Fix setting of stream rates, rate_min and rate_max

Directly set a stream's rates, rate_min and rate_max from the topology
info. Also define set_stream_info to wrap setting of the stream info.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>