Revert "[wasm] Add tests for NaN detection in Liftoff"

This reverts commit deb66c84.

Reason for revert: Fails in no-sse config: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20debug/36712

Original change's description:
> [wasm] Add tests for NaN detection in Liftoff
>
> Check that the flag is also set if only one of the lanes is NaN for SIMD
> operations.
>
> R=​clemensb@chromium.org
>
> Bug: v8:11856
> Change-Id: I3860ed1beac4faee1ade7180b67ca06762ca9b95
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158322
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76801}

Bug: v8:11856
Change-Id: I16c50b3d0c1831a6d61159bdcf29610fd5aed8a4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158328
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76802}

test/cctest/wasm/test-liftoff-for-fuzzing.cc

@@ -40,7 +40,7 @@ TEST(NondeterminismUnopF64) {
   CHECK(r.HasNondeterminism());
 }
 
-TEST(NondeterminismUnopF32x4AllNaN) {
+TEST(NondeterminismUnopF32x4) {
   WasmRunner<int32_t, float> r(TestExecutionTier::kLiftoffForFuzzing);
 
   byte value = 0;
@@ -55,21 +55,7 @@ TEST(NondeterminismUnopF32x4AllNaN) {
   CHECK(r.HasNondeterminism());
 }
 
-TEST(NondeterminismUnopF32x4OneNaN) {
-  for (byte lane = 0; lane < 4; ++lane) {
-    WasmRunner<int32_t, float> r(TestExecutionTier::kLiftoffForFuzzing);
-    BUILD(r, WASM_SIMD_F32x4_SPLAT(WASM_F32(0)), WASM_LOCAL_GET(0),
-          WASM_SIMD_OP(kExprF32x4ReplaceLane), lane,
-          WASM_SIMD_OP(kExprF32x4Ceil), kExprDrop, WASM_ONE);
-    CHECK(!r.HasNondeterminism());
-    r.CheckCallViaJS(1, 0.0);
-    CHECK(!r.HasNondeterminism());
-    r.CheckCallViaJS(1, std::nanf(""));
-    CHECK(r.HasNondeterminism());
-  }
-}
-
-TEST(NondeterminismUnopF64x2AllNaN) {
+TEST(NondeterminismUnopF64x2) {
   WasmRunner<int32_t, double> r(TestExecutionTier::kLiftoffForFuzzing);
 
   byte value = 0;
@@ -84,20 +70,6 @@ TEST(NondeterminismUnopF64x2AllNaN) {
   CHECK(r.HasNondeterminism());
 }
 
-TEST(NondeterminismUnopF64x2OneNaN) {
-  for (byte lane = 0; lane < 2; ++lane) {
-    WasmRunner<int32_t, double> r(TestExecutionTier::kLiftoffForFuzzing);
-    BUILD(r, WASM_SIMD_F64x2_SPLAT(WASM_F64(0)), WASM_LOCAL_GET(0),
-          WASM_SIMD_OP(kExprF64x2ReplaceLane), lane,
-          WASM_SIMD_OP(kExprF64x2Ceil), kExprDrop, WASM_ONE);
-    CHECK(!r.HasNondeterminism());
-    r.CheckCallViaJS(1, 0.0);
-    CHECK(!r.HasNondeterminism());
-    r.CheckCallViaJS(1, std::nan(""));
-    CHECK(r.HasNondeterminism());
-  }
-}
-
 TEST(NondeterminismBinop) {
   WasmRunner<float> r(TestExecutionTier::kLiftoffForFuzzing);