[llvm] [cmake] Pass LLVM_TABLEGEN_FLAGS to cross compile targets (PR #138086)

[Matt Arsenault via llvm-commits]

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@@ -100,6 +100,7 @@ function(llvm_create_cross_target project_name target_name toolchain buildtype)
         -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN="${LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN}"
         -DLLVM_INCLUDE_BENCHMARKS=OFF
         -DLLVM_INCLUDE_TESTS=OFF
+        -DLLVM_TABLEGEN_FLAGS="{LLVM_TABLEGEN_FLAGS}"
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arsenm wrote:

Is this missing a $

https://github.com/llvm/llvm-project/pull/138086