* #1135 remove Nvidia owned files from faiss

* #1432 update config template
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* #1432 update config
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* #1432 fix clang format
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* #1432 add faiss build option back
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>