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6e2c19ce - [Refactor]Abstract Platform Interface for Distributed Backend and Add xccl Support for Intel XPU (#19410)

[Refactor]Abstract Platform Interface for Distributed Backend and Add xccl Support for Intel XPU (#19410) Signed-off-by: dbyoung18 <yang5.yang@intel.com> Signed-off-by: Kunshang Ji <kunshang.ji@intel.com> Co-authored-by: Kunshang Ji <kunshang.ji@intel.com>