PPC: prevent trampoline pool emission on CallForDeopt

Change-Id: Iaea977a35ea85d561368b04ecfbd2f16693a87a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2543311Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#71216}

src/codegen/ppc/macro-assembler-ppc.cc

@@ -3339,6 +3339,7 @@ void TurboAssembler::StoreReturnAddressAndCall(Register target) {
 void TurboAssembler::CallForDeoptimization(Builtins::Name target, int,
                                            Label* exit, DeoptimizeKind kind,
                                            Label*) {
+  BlockTrampolinePoolScope block_trampoline_pool(this);
   LoadP(ip, MemOperand(kRootRegister,
                        IsolateData::builtin_entry_slot_offset(target)));
   Call(ip);