[WIP DNM] levelzero: use zesInit() when available #594
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Don't merge until a compute-runtime release supports zesInit(). Blacklist the releases with unsupported zesInit() in the error messages before merging this PR.
Refs #687
TODO just drop releases without zesInit() and abort if the backend if zesInit() fails
TODO check whether zesInit() must be called in a constructor before any other zeInit() or just in the hwloc backend as usual.
TODO requires oneapi-src/level-zero#153