ASoC: wm5100: Convert to RUNTIME_PM_OPS()

ASoC: wm5100: Convert to RUNTIME_PM_OPS()

Use the newer RUNTIME_PM_OPS() macro instead of SET_RUNTIME_PM_OPS()
together with pm_ptr(), which allows us dropping superfluous CONFIG_PM
ifdefs.

This optimizes slightly when CONFIG_PM is disabled, too.

Cc: patches@opensource.cirrus.com
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250317095603.20073-52-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>