Update alsa-lib to 1.2.6.3

Summary:
Update alsa-lib to 1.2.6.3

Changes:

• sof-soundwire: use absolute path in SectionUseCase

Test Plan: Rebooted, checked audio output, amixer, alsamixer and aplay, played a game using FMOD/ALSA

Reviewers: Triage Team, JoshStrobl

Reviewed By: Triage Team, JoshStrobl

Subscribers: JoshStrobl

Differential Revision: https://dev.getsol.us/D12530