swiotlb: Fix gcc printk format warning on x86_64, OK for ia64:
arch/ia64/lib/swiotlb.c:351: warning: long unsigned int format, long 
long unsigned int arg (arg 2)

Signed-off-by: Randy Dunlap <rddunlap@osdl.org>

diffstat:=
  arch/ia64/lib/swiotlb.c |    4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)

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