mm/sharepool: clean up ABI breakage

ascend inclusion
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I67NC1
CVE: NA

------------------------------------------

Add header file will generates kabi change problem. Clean up by
__GENKSYMS__.
Signed-off-by: NZhou Guanghui <zhouguanghui1@huawei.com>
Reviewed-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NYongqiang Liu <liuyongqiang13@huawei.com>

include/linux/share_pool.h

@@ -8,8 +8,11 @@
 #include <linux/printk.h>
 #include <linux/hashtable.h>
 #include <linux/numa.h>
+
+#if defined(CONFIG_ASCEND_SHARE_POOL) && !defined(__GENKSYMS__)
 #include <linux/hugetlb.h>
 #include <linux/memcontrol.h>
+#endif
 
 #define SP_HUGEPAGE		(1 << 0)
 #define SP_HUGEPAGE_ONLY	(1 << 1)