Remove SIMD.js from V8.

src/s390/interface-descriptors-s390.cc

Index: src/s390/interface-descriptors-s390.cc
diff --git a/src/s390/interface-descriptors-s390.cc b/src/s390/interface-descriptors-s390.cc
index 45ce09e7c8f8b2a40803bcfdb696e327b9dac8e2..8060cfe94282e2696f0ee7455a3e5b7b48cccc8d 100644
--- a/src/s390/interface-descriptors-s390.cc
+++ b/src/s390/interface-descriptors-s390.cc
@@ -181,14 +181,6 @@ void AllocateHeapNumberDescriptor::InitializePlatformSpecific(
   data->InitializePlatformSpecific(0, nullptr, nullptr);
 }
 
-#define SIMD128_ALLOC_DESC(TYPE, Type, type, lane_count, lane_type) \
-  void Allocate##Type##Descriptor::InitializePlatformSpecific(      \
-      CallInterfaceDescriptorData* data) {                          \
-    data->InitializePlatformSpecific(0, nullptr, nullptr);          \
-  }
-SIMD128_TYPES(SIMD128_ALLOC_DESC)
-#undef SIMD128_ALLOC_DESC
-
 void ArrayConstructorDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   // kTarget, kNewTarget, kActualArgumentsCount, kAllocationSite