PM / Hibernate: print physical addresses consistently with other parts of kernel

Print physical address info in a style consistent with the %pR style
used elsewhere in the kernel.

Commit 69f1d475cc did this for a similar printk in this file, but I
must have missed this one.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

kernel/power/snapshot.c

@@ -642,8 +642,9 @@ __register_nosave_region(unsigned long start_pfn, unsigned long end_pfn,
 	region->end_pfn = end_pfn;
 	list_add_tail(&region->list, &nosave_regions);
  Report:
-	printk(KERN_INFO "PM: Registered nosave memory: %016lx - %016lx\n",
-		start_pfn << PAGE_SHIFT, end_pfn << PAGE_SHIFT);
+	printk(KERN_INFO "PM: Registered nosave memory: [mem %#010llx-%#010llx]\n",
+		(unsigned long long) start_pfn << PAGE_SHIFT,
+		((unsigned long long) end_pfn << PAGE_SHIFT) - 1);
 }
 
 /*