Fix WasmEdge LLVM configuration not being selected during builds

Author: Copilot

bazel/select.bzl

@@ -44,6 +44,7 @@ def proxy_wasm_select_engine_wasmtime(xs, xp):
 def proxy_wasm_select_engine_wasmedge(xs):
     return select({
         "@proxy_wasm_cpp_host//bazel:engine_wasmedge": xs,
+        "@proxy_wasm_cpp_host//bazel:engine_wasmedge_llvm": xs,
         "@proxy_wasm_cpp_host//bazel:multiengine": xs,
         "//conditions:default": [],
     })