Disable LLVM example in CI.e

It no longer builds due to LLVM changes.

Author: adetaylor

.github/workflows/ci.yml

@@ -147,11 +147,6 @@ jobs:
       - name: Build cpp_calling_rust example
         working-directory: ./examples/cpp_calling_rust
         run: cargo build
-      - name: Build llvm example
-        working-directory: ./examples/llvm
-        # llvm example needs to install LLVM 13 headers via apt-get.
-        if: matrix.os == ''
-        run: sudo apt-get install llvm-13-dev && cargo build
 
   sanitizer:
     name: Address Sanitizer