ALSA: hda/hdmi: ELD procfs - print the codec NIDs

It is useful for the debugging to print also the used HDA codec NIDs
used for the given HDMI device. With the dynamic converter assignment
the converter NID is changed dynamically.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20220921093349.82680-1-perex@perex.cz


Signed-off-by: Takashi Iwai <tiwai@suse.de>