[wasm] Avoid float_t and double_t

Those types have different definitions depending on the platform and the
standard library implementation, and require different format strings
for printing. Thus just use the default {float} and {double} types.

R=ecmziegler@chromium.org

Bug: chromium:1251165
Change-Id: I8253dd3d1d917a8f66e44a84e5fc8662036ffa0d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3218162
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77350}

src/runtime/runtime-test-wasm.cc

@@ -209,13 +209,12 @@ RUNTIME_FUNCTION(Runtime_WasmTraceExit) {
         break;
       }
       case wasm::kF32: {
-        float_t value = base::ReadUnalignedValue<float_t>(value_addr_smi.ptr());
+        float value = base::ReadUnalignedValue<float>(value_addr_smi.ptr());
         PrintF(" -> %f\n", value);
         break;
       }
       case wasm::kF64: {
-        double_t value =
-            base::ReadUnalignedValue<double_t>(value_addr_smi.ptr());
+        double value = base::ReadUnalignedValue<double>(value_addr_smi.ptr());
         PrintF(" -> %f\n", value);
         break;
       }