ASoC: update cpu_dai_name references

From 5.4 kernel, cpu_dai_name is replaced by a
pointer to snd_soc_dai_link_component which holds the
dai name, update such references.

Change-Id: I5ddda0232b75cee7c0f2dc937102e1342a50276a
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>