ps3fb: convert from printk()/DPRINTK() to dev_*()/pr_*()

Convert ps3fb from printk()/DPRINTK() to dev_*()/pr_*()
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>