x86/corruption-check: Use pr_*() instead of printk()

pr_*() is the preferred style.

Signed-off-by: He Zhe <zhe.he@windriver.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: gregkh@linuxfoundation.org
Cc: kstewart@linuxfoundation.org
Cc: pombredanne@nexb.com
Link: http://lkml.kernel.org/r/1534260823-87917-2-git-send-email-zhe.he@windriver.com


[ Moved all console output into a single line. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>