[wasm] Move the CallDescriptor creation methods out of ModuleEnv into the compiler.

src/compiler/wasm-compiler.h

Index: src/compiler/wasm-compiler.h
diff --git a/src/compiler/wasm-compiler.h b/src/compiler/wasm-compiler.h
index a36228ffc533e68956ac6796104756b42ecddb1c..ca30da6b936f1942beac9ee194b5085d8b0ec3b6 100644
--- a/src/compiler/wasm-compiler.h
+++ b/src/compiler/wasm-compiler.h
@@ -411,6 +411,13 @@ class WasmGraphBuilder {
   void SetNeedsStackCheck() { needs_stack_check_ = true; }
 };
 
+V8_EXPORT_PRIVATE CallDescriptor* GetWasmCallDescriptor(Zone* zone,
+                                                        wasm::FunctionSig* sig);
+V8_EXPORT_PRIVATE CallDescriptor* GetI32WasmCallDescriptor(
+    Zone* zone, CallDescriptor* descriptor);
+V8_EXPORT_PRIVATE CallDescriptor* GetI32WasmCallDescriptorForSimd(
+    Zone* zone, CallDescriptor* descriptor);
+
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8