clang: Update to 17.0.3 release

[kraj]

• 888437e1b600 [asan] Ensure __asan_register_elf_globals is called in COMDAT asan.module_ctor (#67745)
• 2e00f4ca4e91 [clang-format][doc] Update the Linux kernel coding style URL
• aeb83c3783a6 [clang-format] Fix a serious bug in git-clang-format (#65723)
• 268faa377aee [LSan] Mark create_thread_leak.cpp as UNSUPPORTED: darwin.
• 491a91e8eea2 [PowerPC] Use zext instead of anyext in custom and combine (#68784)
• 8ce6b65c89ad [PowerPC] Add test for #68783 (NFC)
• 7a23a5d43c67 [clang-format] Fix a bug in RemoveParentheses: ReturnStatement (#67911)
• be4016e52779 [X86] Fix logic for optimizing movmsk(bitcast(shuffle(x))); PR67287
• 496b174053bd [X86] Add tests for incorrectly optimizing out shuffle used in movmsk; PR67287
• f50c6382c716 [clang] [MinGW] Explicitly always pass the -fno-use-init-array (#68571)
• d10b731adcc8 [LVI][CVP] Treat undef like a full range (#68190)
• 37b79e779f44 [X86] combineConcatVectorOps - only concatenate single-use subops
• 5a13ce2d6020 Bump version to 17.0.3
• e7b3b94cf500 [clang] Correct behavior of LLVM_UNREACHABLE_OPTIMIZE=OFF for Release builds (#68284)
• f0a687d821c1 [LLD] [COFF] Fix handling of comdat .drectve sections (#68116)
• 8a8ade49ff49 workflows/release-binaries: Use more cores to avoid the 6 hour timeout (#67874)
• 1090b91a2840 [AArch64] Disable loop alignment for Windows targets (#67894)
• 69c8c96691c7 [Sema] Use underlying type of scoped enum for -Wformat diagnostics (#67378)