[XPU] fix the conflict between xdnn and plugin kernel #59326
Merged
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PR types
Bug fixes
PR changes
OPs
Description
部分算子在选择调用的kernel时会根据编译选项,选择调用xdnn或者是plugin的kernel,近期一些算子添加了bf16的接口,而plugin kernel没有bf16,这会导致开启-DWITH_XPU_PLUGIN=ON后由于找不到bf16的plugin kernel而编译出错。
这个pr在plugin kernel中添加了bf16的接口,并返回unimplemented,避免了编译报错。