Fix sound on headset jack for ALC255 and ALC256 codec.

PR: 219350 [1], [2]
Submitted by: Masachika ISHIZUKA (ish_at_amail.plala.or.jp) [1]

		Neel Chauhan (neel_at_neelc.org) [2]
		uri Momotyuk (yurkis_at_gmail.com) [3]

Reported by: miwi
Reviewed by: mav
Obtained from: https://github.com/trueos/trueos/pull/279 [3]
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D19017