[wasm] Add a new fuzzer which can also test wasm function calls.

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index 81057dd98b0134040db39d3aa6c5efda94f286cd..5cbcd425b7ceb97183145d82c68ae98215e6cbe3 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -2816,6 +2816,26 @@ v8_source_set("wasm_code_fuzzer") {
 v8_fuzzer("wasm_code_fuzzer") {
 }
 
+v8_source_set("wasm_call_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-call.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":wasm_module_runner",
+    ":wasm_test_signatures",
+  ]
+
+  configs = [
+    ":external_config",
+    ":internal_config_base",
+  ]
+}
+
+v8_fuzzer("wasm_call_fuzzer") {
+}
+
 v8_source_set("lib_wasm_section_fuzzer") {
   sources = [
     "test/fuzzer/wasm-section-fuzzers.cc",