Revert "replace llvm path"

This reverts commit 2f1abcc80a76aaa996ea4a91382ee40e9a11d2b5.
diff --git a/enzyme/CMakeLists.txt b/enzyme/CMakeLists.txt
index 920e412..71fd95c 100644
--- a/enzyme/CMakeLists.txt
+++ b/enzyme/CMakeLists.txt
@@ -72,8 +72,6 @@
 
 find_package(LLVM REQUIRED CONFIG)
 
-string(REPLACE "/Users/runner/work/rust/rust/src/llvm-project/llvm/include" "/Users/runner/work/rust/rust/build/aarch64-apple-darwin/llvm/build/include" LLVM_INCLUDE_DIRS "${LLVM_INCLUDE_DIRS}")
-
 if (NOT LLVM_ENABLE_PLUGINS)
   message("LLVM_ENABLE_PLUGINS OFF")
   message("Setting ENZYME_ENABLE_PLUGINS OFF")