Revert "[wasm-simd][liftoff] Check CpuFeatures for SIMD support"

This reverts commit 7c32fa05.

Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux/35618
Need to update expected test output.

Original change's description:
> [wasm-simd][liftoff] Check CpuFeatures for SIMD support
> 
> If Wasm simd128 is not supported on this particular hardware, we bail
> out to TurboFan.
> 
> Bug: v8:9909
> Change-Id: Ie46e154426783ba099b7c0facc906670cda1bdd0
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2029427
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66055}

TBR=gdeepti@chromium.org,clemensb@chromium.org,zhin@chromium.org

Change-Id: I7def513a619c609ff820ff1b9aefa92e1741e4a2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9909
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2031888Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66058}

src/wasm/baseline/liftoff-compiler.cc

@@ -357,11 +357,6 @@ class LiftoffCompiler {
   bool CheckSupportedType(FullDecoder* decoder,
                           Vector<const ValueType> supported_types,
                           ValueType type, const char* context) {
-    // Special case for kWasm128 which requires specific hardware support.
-    if (type == kWasmS128 && (!CpuFeatures::SupportsWasmSimd128())) {
-      unsupported(decoder, kSimd, "simd");
-      return false;
-    }
     // Check supported types.
     for (ValueType supported : supported_types) {
       if (type == supported) return true;
@@ -2203,9 +2198,6 @@ class LiftoffCompiler {
 
   void SimdOp(FullDecoder* decoder, WasmOpcode opcode, Vector<Value> args,
               Value* result) {
-    if (!CpuFeatures::SupportsWasmSimd128()) {
-      return unsupported(decoder, kSimd, "simd");
-    }
     switch (opcode) {
       case wasm::kExprF32x4Splat:
         EmitUnOp<kWasmF32, kWasmS128>(