memcg: enable CONFIG_MEMCG_QOS by default

hulk inclusion
category: feature
bugzilla: 51827
CVE: NA

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

enable CONFIG_MEMCG_QOS to support memcg OOM priority.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>

arch/arm64/configs/hulk_defconfig

@@ -967,6 +967,7 @@ CONFIG_CLEANCACHE=y
 CONFIG_FRONTSWAP=y
 CONFIG_SHRINK_PAGECACHE=y
 CONFIG_USERSWAP=y
+CONFIG_MEMCG_QOS=y
 CONFIG_CMA=y
 # CONFIG_CMA_DEBUG is not set
 # CONFIG_CMA_DEBUGFS is not set

arch/x86/configs/hulk_defconfig

@@ -997,6 +997,7 @@ CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
 CONFIG_CLEANCACHE=y
 CONFIG_FRONTSWAP=y
 CONFIG_SHRINK_PAGECACHE=y
+CONFIG_MEMCG_QOS=y
 # CONFIG_CMA is not set
 CONFIG_MEM_SOFT_DIRTY=y
 CONFIG_ZSWAP=y