Add WoA Build Support for embree

[ranjeet-mcw]

Summary

Embree currently supports ARM on Linux and macOS but not on Windows ARM64 (WoA).
This issue tracks adding native Windows ARM64 build support using clang-cl and Ninja
with Visual Studio 2022 toolchain.

Changes Required

• platform.h: NOMINMAX guard to prevent windows.h min/max macro conflicts
• sse2neon.h: windows.h include for ARM64 Windows clang-cl builds
• clang.cmake: ARM64 Windows detection and compiler flag guards for clang-cl
• dpcpp.cmake: guard x86 ISA flags against ARM64 Windows target
• taskschedulertbb.cpp: suppress Windows max macro expansion using parentheses idiom

Test Environment

• OS: Windows 11 ARM64
• Compiler: clang-cl 21.1.0 (LLVM)
• TBB: 2022.3 (vcpkg arm64-windows)

Intent

I plan to submit a PR with these changes once confirmed.