[compiler] Add relocatable pointer constants for wasm memory references.

test/cctest/test-run-wasm-relocation-x64.cc

Index: test/cctest/test-run-wasm-relocation-x64.cc
diff --git a/test/cctest/test-run-wasm-relocation-x64.cc b/test/cctest/test-run-wasm-relocation-x64.cc
index f1b6d96b8cbd3c510fc45d5fdc27d17f537bab09..c665b47562de34ce6819fc80e0e4240ee7b6f645 100644
--- a/test/cctest/test-run-wasm-relocation-x64.cc
+++ b/test/cctest/test-run-wasm-relocation-x64.cc
@@ -21,6 +21,7 @@ using namespace v8::internal::compiler;
 #define __ assm.
 
 static int32_t DummyStaticFunction(Object* result) { return 1; }
+
 TEST(WasmRelocationX64movq64) {
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();