ASoC: soc-dapm: cleanups

Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

This is prepare to hiding snd_soc_dapm_context inside soc-dapm.c

diff --cc MAINTAINERS
Simple merge

diff --cc sound/soc/codecs/rt721-sdca.c
Simple merge

diff --cc sound/soc/qcom/Kconfig
Simple merge

diff --cc sound/soc/soc-core.c
Simple merge

diff --cc sound/soc/sof/intel/hda.c
Simple merge