[riscv64] [wasm][stack-switching] Support rejected promises

Port commit e35039e7

Change-Id: I19c3fddcf8b89dee74bd207909b2df4820c80f2d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3723540
Commit-Queue: ji qiu <qiuji@iscas.ac.cn>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#81345}

src/builtins/riscv64/builtins-riscv64.cc

@@ -3130,6 +3130,11 @@ void Builtins::Generate_WasmResume(MacroAssembler* masm) {
   __ Trap();
 }
 
+void Builtins::Generate_WasmReject(MacroAssembler* masm) {
+  // TODO(v8:12191): Implement for this platform.
+  __ Trap();
+}
+
 void Builtins::Generate_WasmOnStackReplace(MacroAssembler* masm) {
   // Only needed on x64.
   __ Trap();