ASoC: SOF: topology: change parsing functions to handle multiple items

Currently topology parsing functions run through the whole data area
searching for correct tuples array combination. If you happen to have
multiple similar combinations the last one is always copied on top of
the previous.

If we want to parse several combinations of the same type we need to now
the amount of combination items and the size of the destination struct
i.e. the offset for the consecutive destination items. So add to the
parsing function's arguments the number of combination items and size of
the destination.

Modify the dmic dai link loading to show how to generalize the multiple
item loading with new parsing functions.

Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>

Author: Jaska Uimonen