ALSA: hda: Reinstate runtime_allow() for all hda controllers

The broken jack detection should be fixed by commit a6e7d0a4 ("ALSA:
hda: fix jack detection with Realtek codecs when in D3"), let's try
enabling runtime PM by default again.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20201027130038.16463-4-kai.heng.feng@canonical.com


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