ALSA: oxygen: Xonar DG(X): capture from I2S channel 1, not 2

commit 3dd77654fb1d7f68b9739f3039bad8dbbc0739f8 upstream.

Actually CS4245 connected to the I2S channel 1 for
capture, not channel 2. Otherwise capturing and
playback does not work for CS4245.

Change-Id: Ic047c92cc0229d5c3b7464f852c9eaf21ff3d4f8
Signed-off-by: Roman Volkov <v1ron@mail.ru>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>