[wasm] Call the wasm interpreter from the wasm-code-fuzzer.

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index 4e2c2b9aacb7fb93d69c0ff84cce099e0e81a49a..47881c85c128c5fa7a71826cab270368c0e45acc 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -2574,6 +2574,8 @@ v8_fuzzer("regexp_fuzzer") {
 
 v8_source_set("wasm_fuzzer") {
   sources = [
+    "test/cctest/wasm/wasm-module-runner.cc",
+    "test/cctest/wasm/wasm-module-runner.h",
     "test/fuzzer/wasm.cc",
   ]
 
@@ -2589,6 +2591,8 @@ v8_fuzzer("wasm_fuzzer") {
 
 v8_source_set("wasm_asmjs_fuzzer") {
   sources = [
+    "test/cctest/wasm/wasm-module-runner.cc",
+    "test/cctest/wasm/wasm-module-runner.h",
     "test/fuzzer/wasm-asmjs.cc",
   ]
 
@@ -2604,6 +2608,8 @@ v8_fuzzer("wasm_asmjs_fuzzer") {
 
 v8_source_set("wasm_code_fuzzer") {
   sources = [
+    "test/cctest/wasm/wasm-module-runner.cc",
+    "test/cctest/wasm/wasm-module-runner.h",
     "test/fuzzer/wasm-code.cc",
   ]