What's mean `host policy` ?

[SergeyKopienko]

https://github.com/oneapi-src/oneDPL/blob/b66e052bec5e03d94f628f870275c5d58e76f745/documentation/library_guide/introduction.rst?plain=1#L149

Please see details at https://github.com/oneapi-src/oneDPL/pull/1239#discussion_r1530713076 : @danhoeflinger wrote:

• I'm not sure "host policy" is a well defined term by our documentation (its not present in our guide). In the past I've been cautioned away from using this terminology in error messages. We do however use "device policies", "device execution policies" and "C++ Standard Execution Policies" in the guide."