clang: Upgrade to 17.0.4 release

[kraj]

Brings following changes/fixes

• 309d55140c46 [AArch64][GlobalISel] Fix incorrect ABI when tail call not supported (#70215)
• 9477268e4247 [AArch64] Add test for #70207 (NFC)
• c2eab59e622c [GVN] Fix use-after-free in load PRE with select available value (#69314)
• 586481468a07 [clang-tidy] Fix crash in modernize-use-trailing-return-type (#70709)
• 9d0ca259eed6 [OpenMP] Fix building for 32-bit DragonFly, NetBSD, OpenBSD (#70527)
• a8046f72bfb3 [OpenMP] record-replay use static-cast (#70516)
• 12bbcd627f60 [flang] Add comdats to functions with linkonce linkage (#66516)
• bdb1553c7639 [mlir] Add pass to add comdat to all linkonce functions (#65270)
• 3347c8441588 Update release note for the fix
• f6fb6a996c7f [clang][ExprConst] Fix crash on uninitialized array subobject (#67817)
• 8c8abe6b93c0 [RISCV] Correct copyPhysReg for GPRPF64. (#70419)
• 615beaec04f9 [SVE] Fix incorrect offset calculation when rewriting an instruction's frame index. (#70315)
• bb29e1ead22f [MemCpyOpt] Combine alias metadatas when replacing byval arguments (#70580)
• 2b82ec7947fe [OpenMP] Use the more appropriate function to retrieve the thread id on OpenBSD (#65553)
• 8909a24d0af1 [libc++] Encode additional ODR-affecting properties in the ABI tag (#69669)
• e9dcc15f514a [AArch64] Prevent argument promotion of vector with size > 128 bits (#70034)
• 4b7f4152a8d1 [LoongArch] Implement COPY instruction between CFRs (#69300)
• fb62a201a199 Revert "[clang-format] Fix align consecutive declarations over function pointers"
• 1f6d35b36681 Fix tests for c23 <-> c2x
• 030d68ef2cd7 Fix a c23 -> c2x think-o
• 2a41d978b4fa [C23] Use thread_local semantics (#70107)
• afbe3549af4d [clangd] Disable crashy unchecked-optional-access tidy check (#69427)
• 7f790f9a39e3 [ConstraintElim] Don't decompose values wider than 64 bits (#68803)
• a1c67ffd0a1f [ConstraintElim] Add test for #68751 (NFC)
• ef50a367e3d5 [mlir] Avoid including on DragonFly
• a7101379d75e [LVI][CVP] Treat undef like a full range on abs(x, false) (#68711)
• aa03fba83b17 [libcxx] [test] Add a test parameter for disabling memory intensive tests (#68214)
• 71f408bc3623 workflows/release-tasks: Fix release note artifact upload (#69522)
• 9ab3ce1d7a06 Bump version to 17.0.4
• 880a282a40e3 workflows/release-lit: Pass correct build directory to pypa/gh-action-pypi-publish (#69438)
• 8719ee0cb39a workflows/release-lit: Fix dev suffix removal (#69397)

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