OpenCL: Fix indirect USM pointer related issues

CHIP-SPV / chipStar

chipStar is a tool for compiling and running HIP/CUDA on SPIR-V via OpenCL or Level Zero APIs.

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Closed linehill closed 7 months ago

linehill commented 7 months ago

Fix passed USM pointers to clSetKernelExecInfo() as CL_KERNEL_EXEC_INFO_SVM_PTRS which resulted in CL_INVALID_VALUE error on couple Intel OpenCL implementations.
Fix indirect USM pointers were not annotated (correctly).

Also, refactor SVMMemoryRegion -> MemoryManager as the class may host either SVM or USM allocations.