hulk inclusion
category: bugfix
bugzilla: 16090
CVE: NA
-------------------

the CONFIG_COHERENT_DEVICE must depends on CONFIG_NUMA, if not, when
singly config COHERENT_DEVICE, it will cause compile error.

Fixes: a72a680ff761 ("mm: Tag VMA with VM_CDM flag explicitly during mbind(MPOL_BIND) and page fault")
Fixes: 5458fde3b255 ("mm: Ignore madvise(MADV_MERGEABLE) request for VM_CDM marked VMAs")
Signed-off-by: NLijun Fang <fanglijun3@huawei.com>
Reviewed-by: NLi Zefan <lizefan@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>