linux-imx

cma: fix migration mode

__alloc_contig_migrate_range calls migrate_pages with wrong argument
for migrate_mode. Fix it.

Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>