!2931 revert: : ab873cbb x86/microcode: Rip out the OLD_INTERFACE

Merge Pull Request from: @sanglipeng 
 
issue：https://gitee.com/openeuler/kernel/issues/I8IOCW 
 
Link:https://gitee.com/openeuler/kernel/pulls/2931

 

Reviewed-by: Jason Zeng <jason.zeng@intel.com>
Reviewed-by: Aichun Shi <aichun.shi@intel.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>