ASoC: SOF: ipc4-topology: Rename sof_ipc4_init_audio_fmt()

ASoC: SOF: ipc4-topology: Rename sof_ipc4_init_audio_fmt()

Rename it to sof_ipc4_init_input_audio_fmt() as it only does input
format selection now.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com
Link: https://lore.kernel.org/r/20230515103336.16132-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org