arm64/mm: use PAGE_ALIGNED instead of IS_ALIGNED

The <linux/mm.h> already provides the PAGE_ALIGNED macro. Let's
use this macro instead of IS_ALIGNED and passing PAGE_SIZE directly.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Acked-by: Laura Abbott <laura@labbott.name>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/mm/pageattr.c

@@ -45,7 +45,7 @@ static int change_memory_common(unsigned long addr, int numpages,
 	int ret;
 	struct page_change_data data;
 
-	if (!IS_ALIGNED(addr, PAGE_SIZE)) {
+	if (!PAGE_ALIGNED(addr)) {
 		start &= PAGE_MASK;
 		end = start + size;
 		WARN_ON_ONCE(1);