ALSA: pcxhr: Use standard printk helpers

Convert with dev_err() and co from snd_printk(), etc.

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

diff --cc sound/pci/pcxhr/pcxhr.c
Simple merge

diff --cc sound/pci/pcxhr/pcxhr_core.c
Simple merge

diff --cc sound/pci/pcxhr/pcxhr_hwdep.c
Simple merge

diff --cc sound/pci/pcxhr/pcxhr_mix22.c
Simple merge

diff --cc sound/pci/pcxhr/pcxhr_mixer.c
Simple merge