Enable F32x4ConvertI32x4 test on interpreter

Bug: v8:8425
Change-Id: I3a2485e9983ed14c25bde705a5906c50a78c651d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1768873Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68744}

test/cctest/wasm/test-run-wasm-simd.cc

@@ -537,8 +537,7 @@ WASM_SIMD_TEST(F32x4ReplaceLane) {
 }
 
 // Tests both signed and unsigned conversion.
-// v8:8425 tracks this test being enabled in the interpreter.
-WASM_SIMD_COMPILED_TEST(F32x4ConvertI32x4) {
+WASM_SIMD_TEST(F32x4ConvertI32x4) {
   WasmRunner<int32_t, int32_t> r(execution_tier, lower_simd);
   // Create two output vectors to hold signed and unsigned results.
   float* g0 = r.builder().AddGlobal<float>(kWasmS128);