[riscv64] use SafepointTableBuilder::Safepoint in

LiftoffAssembler::RecordSpillsInSafepoint

use Safepoint will be mistaken for v8::internal::Safepoint,
which cause build failure on riscv64, change it to use
SafepointTableBuilder::Safepoint

Bug: v8:12665
Change-Id: I597ea04b0c8b466c2f5a322d22ed989d00bedc5c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3492397Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79310}

src/wasm/baseline/riscv64/liftoff-assembler-riscv64.h

@@ -3642,10 +3642,9 @@ void LiftoffAssembler::PopRegisters(LiftoffRegList regs) {
   Add64(sp, sp, Operand(gp_offset));
 }
 
-void LiftoffAssembler::RecordSpillsInSafepoint(Safepoint& safepoint,
-                                               LiftoffRegList all_spills,
-                                               LiftoffRegList ref_spills,
-                                               int spill_offset) {
+void LiftoffAssembler::RecordSpillsInSafepoint(
+    SafepointTableBuilder::Safepoint& safepoint, LiftoffRegList all_spills,
+    LiftoffRegList ref_spills, int spill_offset) {
   int spill_space_size = 0;
   while (!all_spills.is_empty()) {
     LiftoffRegister reg = all_spills.GetFirstRegSet();