sound: pci: au88x0: printk replacement

as pr_* macros are more preffered over printk, so printk replaced
with corresponding pr_* macros.
this patch will generate warning from checkpatch as it only did printk
replacement and didnot fixed other style issues.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --cc sound/pci/au88x0/au88x0.c
Simple merge

diff --cc sound/pci/au88x0/au88x0_a3d.c
Simple merge

diff --cc sound/pci/au88x0/au88x0_core.c
Simple merge

diff --cc sound/pci/au88x0/au88x0_eq.c
Simple merge

diff --cc sound/pci/au88x0/au88x0_game.c
Simple merge

diff --cc sound/pci/au88x0/au88x0_mpu401.c
Simple merge

diff --cc sound/pci/au88x0/au88x0_pcm.c
Simple merge

diff --cc sound/pci/au88x0/au88x0_synth.c
Simple merge