openeuler_defconfig: Enable sharepool feature in defconfig

ascend inclusion
category: Feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4NDAW
CVE: NA

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

Add this configs in openeuler_defconfig.
CONFIG_ASCEND_CHARGE_MIGRATE_HUGEPAGES=y
CONFIG_ASCEND_SHARE_POOL=y
Signed-off-by: NWang Wensheng <wangwensheng4@huawei.com>
Reviewed-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

arch/arm64/configs/openeuler_defconfig

@@ -476,6 +476,8 @@ CONFIG_RANDOMIZE_MODULE_REGION_FULL=y
 CONFIG_ASCEND_FEATURES=y
 CONFIG_ASCEND_DVPP_MMAP=y
 CONFIG_ASCEND_CLEAN_CDM=y
+CONFIG_ASCEND_CHARGE_MIGRATE_HUGEPAGES=y
+CONFIG_ASCEND_SHARE_POOL=y
 CONFIG_ASCEND_OOM=y
 # end of Kernel Features