[SWDEV-563823][Compiler-rt][ASan] Simplify API Logic 'asan_hsa_amd_…

[ampandey-AMD]

…ipc_memory_create'. (#475)

• Use reinterpret_cast for pointer arithmetic.
• Add sanitizer interception logic for api 'hsa_amd_pointer_info'.
• Allow only valid values of ptr and len in non-ASan mode.
  • ptr == Actual agentBaseAddress && len == original_len_used_in_alloc
• Allow only valid values of ptr and len in ASan mode.
  • Here pinfo is retrieved from external hsa_amd_pointer_info(not internal device allocator function AmdgpuMemFuncs::GetPointerInfo) - ptr == pinfo.agentBaseAddress && len == pinfo.sizeInBytes
  • ptr == original_ptr_returned_by_ASAN && len == original_len_used_in_alloc

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