ASoC: SOF: Introduce generic names for IPC types

ASoC: SOF: Introduce generic names for IPC types

Change the enum names for the IPC types to be more descriptive and drop
tying the IPC4 to Intel SoCs.

Add defines to avoid build breakage while the related code is
modified to use the new enum names.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230919104226.32239-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>