of/fdt: fix phys_addr_t related print size warnings

Fix warnings in early_init_dt_reserve_memory_arch when phys_addr_t is
32-bit and memblock is not enabled.
Signed-off-by: Rob Herring <robh@kernel.org>
Tested-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Stephen Chivers <schivers@csc.com>

drivers/of/fdt.c

@@ -852,8 +852,8 @@ void * __init __weak early_init_dt_alloc_memory_arch(u64 size, u64 align)
 int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
 					phys_addr_t size, bool nomap)
 {
-	pr_err("Reserved memory not supported, ignoring range 0x%llx - 0x%llx%s\n",
-		  base, size, nomap ? " (nomap)" : "");
+	pr_err("Reserved memory not supported, ignoring range 0x%pa - 0x%pa%s\n",
+		  &base, &size, nomap ? " (nomap)" : "");
 	return -ENOSYS;
 }
 #endif