github actions - LLDB fix

Author: andrei-marinica

.github/workflows/lldb-formatter-tests.yml

@@ -16,6 +16,8 @@ jobs:
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: 1.87
+          components: llvm-tools-preview
+          cache: false
 
       - name: Download vscode-lldb
         uses: robinraju/release-downloader@v1