[llvm] workflows/release-binaries: Use static ZSTD on macOS (PR #109909)

[Tom Stellard via llvm-commits]

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@@ -126,7 +126,7 @@ jobs:
         # add extra CMake args to disable them.
         # See https://github.com/llvm/llvm-project/issues/99767
         if [ "${{ runner.os }}" = "macOS" ]; then
-          target_cmake_flags="$target_cmake_flags -DBOOTSTRAP_COMPILER_RT_ENABLE_IOS=OFF"
+          target_cmake_flags="$target_cmake_flags -DBOOTSTRAP_COMPILER_RT_ENABLE_IOS=OFF -DLLVM_USE_STATIC_ZSTD=ON"
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tstellar wrote:

You need to add a BOOTSTRAP_ prefix to this so that it is applied to the stage2 build.  It may also make more sense to move this into the Release.cmake file.

https://github.com/llvm/llvm-project/pull/109909