topology: add back asrc to widget_map in dapm.c
topology: add back asrc to widget_map in dapm.c

Fixes: aa1bac2d04bd ("topology: add snd_tplg_save()")
BugLink: https://github.com/thesofproject/sof/issues/2543

Signed-off-by: Jaroslav Kysela <72edd5e1a572f82f059ccbb83c92b74d6cb051ff@perex.cz>

takaswie/alsa-lib,tiwai/alsa-lib,alsa-project/alsa-lib,takaswie/alsa-lib,takaswie/alsa-lib,tiwai/alsa-lib,takaswie/alsa-lib,alsa-project/alsa-lib,tiwai/alsa-lib,takaswie/alsa-lib,tiwai/alsa-lib,alsa-project/alsa-lib,alsa-project/alsa-lib