Revert LLVM D81803 because it broke Windows 7

cuviper · cuviper · commit 31814c41aa8d · 2021-02-27T11:09:00.000-08:00
This submodule update reverts <https://reviews.llvm.org/D81803>. While that change is meant to fix a real bug, [LLVM PR42623], it caused new permission errors on Windows 7 that make it unable to build any archives. This is probably the same root cause as [LLVM PR48378]. Fixes rust-lang#81051. We'll file a new Rust issue to track the LLVM resolution. [LLVM PR42623]: https://bugs.llvm.org/show_bug.cgi?id=42623 [LLVM PR48378]: https://bugs.llvm.org/show_bug.cgi?id=48378
diff --git a/src/llvm-project b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 2a054c1e4fb04756b7f0509eeae63289db0df887
+Subproject commit 96ae8953e4938d39c4173dd189f268459fff8c02
