s390x: [baseline] implement interface descriptors

Change-Id: I318a97a67242527c3a0f7a1dcd74b5503e5dcc55
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3289836Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#78001}

src/codegen/s390/interface-descriptors-s390-inl.h

@@ -211,8 +211,7 @@ constexpr auto CompareDescriptor::registers() { return RegisterArray(r3, r2); }
 
 // static
 constexpr auto Compare_BaselineDescriptor::registers() {
-  // TODO(v8:11421): Implement on this platform.
-  return DefaultRegisterArray();
+  return RegisterArray(r3, r2, r4);
 }
 
 // static
@@ -220,8 +219,7 @@ constexpr auto BinaryOpDescriptor::registers() { return RegisterArray(r3, r2); }
 
 // static
 constexpr auto BinaryOp_BaselineDescriptor::registers() {
-  // TODO(v8:11421): Implement on this platform.
-  return DefaultRegisterArray();
+  return RegisterArray(r3, r2, r4);
 }
 
 // static