conf: USB-Audio: Fix S/PDIF output of ASUS Xonar AE

[GitHub pull_request - opened]

alsa-project/alsa-lib pull request #40 was opened from im-0:

ASUS Xonar AE is a PCI-Express card containing USB controller:

	USB controller [0c03]: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller [1b21:1142]

and the actual USB sound card:

	ID 0b05:180f ASUSTek Computer, Inc. XONAR SOUND CARD

As other Xonar USB sound cards, it uses second device for digital
output.

Signed-off-by: Ivan Mironov <mironov.ivan at gmail.com>

Request URL   : https://github.com/alsa-project/alsa-lib/pull/40
Patch URL     : https://github.com/alsa-project/alsa-lib/pull/40.patch
Repository URL: https://github.com/alsa-project/alsa-lib