!3098 [OLK-6.6] Add support for Zhaoxin Processors

Merge Pull Request from: @leoliu-oc 
 
Let Linux supports new Zhaoxin CPU features and "  Shanghai  " CPU vendor ID; 
let related drivers supports new Zhaoxin CPU FMS. 
Fix a CPU topo limitation of Installed kernel use CPUID B leaf to get CPU topo as default, 
add 4leaf get CPU cacheinfo additionally.

Note：
Support for the Zhaoxin processor includes two vendor IDs, zhaoxin and centaur, so we will synchronously modify centaur.c and zhaoxin.c.

Include:
1. x86/cpufeatures: Add Zhaoxin feature bits
2. x86/cpu: Add detect extended topology for Zhaoxin CPUs

## Test
1. Pass: cpu featrue flags is displayed correctly
2. Pass: Topology logic information is displayed correctly


### Issue
https://gitee.com/openeuler/kernel/issues/I8WS73

 
 
Link:https://gitee.com/openeuler/kernel/pulls/3098

 

Reviewed-by: Aichun Shi <aichun.shi@intel.com>
Reviewed-by: Jason Zeng <jason.zeng@intel.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>