onnxruntime

62551946 - All LearningModelSessions created from a common LearningModelDevice should share the same thread pool (#11457)

All LearningModelSessions created from a common LearningModelDevice should share the same thread pool (#11457) * Share thread pools between devices * make tests reuse device * Change cpu thread pool options for dml sessions to use 1 thread with no spinning * fix test failure * Update missing type constraints for dft * Add comment and rename inference session parameter * default missing causing inconsistent test behavior Co-authored-by: Sheil Kumar <sheilk@microsoft.com>