parisc: Convert printk(KERN_LEVEL) to pr_lvl()

Convert printk(KERN_LEVEL) type of calls to pr_lvl() macros.

While here,
  - convert printk() to pr_info()
  - join back string literal to be on one line
  - use %*phN (note, it gives 1 byte more for sake of simplicity)

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>