[SYCL][Bindless] Add external_mem_handle_type::dma_buf #18988
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* Add support for importing `dma_buf` handles into SYCL * Add `supports_importing_handle_type` that checks whether a device supports importing an external memory handle type. This is because `dma_buf` is only supported on L0 backend for now. * Updated Bindless Images extension document * Updated "Example 6" E2E test to use `dma_buf` handle * Updated `buffer_usm` Vulkan interop E2E test to use `dma_buf` handle if the both the Vulkan driver and the device backend supports it * Added overload of `get_ur_handles` that only takes a SYCL device
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dma_bufhandles into SYCLsupports_importing_handle_typethat checks whether a device supports importing an external memory handle type. This is becausedma_bufis only supported on L0 backend for now.dma_bufhandlebuffer_usmVulkan interop E2E test to usedma_bufhandle if the both the Vulkan driver and the device backend supports itget_ur_handlesthat only takes a SYCL device