ASoC: soc-dapm.c: cleanup dapm_widget_set_power()

This patch cleanup dapm_widget_set_power() comment, parenthesis,
and 100 chars. It has no meaning, nothing will be changed.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v8oiowdk.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: Mark Brown <broonie@kernel.org>