!1913 [openEuler-23.09] 增加异构通用内存管理框架（GMEM）特性

Merge Pull Request from: @ma-wupeng 
 
### Description
增加异构通用内存管理框架（GMEM）特性

### Issue
https://gitee.com/openeuler/kernel/issues/I7WLVX

### Default Config Change
Following config is default enabled in x86/arm64:

```
CONFIG_GMEM=y
CONFIG_GMEM_DEV=y
``` 
 
Link:https://gitee.com/openeuler/kernel/pulls/1913

 

Reviewed-by: Zucheng Zheng <zhengzucheng@huawei.com>
Reviewed-by: Weilong Chen <chenweilong@huawei.com>
Reviewed-by: Liu Chao <liuchao173@huawei.com>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Wei Li <liwei391@huawei.com>