[Bug Fix] fix allreduce tensor dtype (PaddlePaddle#7876)

* [Bug Fix] fix allreduce tensor dtype

Reason: some CCL not support bool dtype

* update int8 to int32

Author: BeingGod

paddlenlp/trainer/trainer.py

@@ -626,7 +626,7 @@ def train(
         # The resume_from_checkpoint could be None in some machine node.
         # Here we reset None to temp directory.
         if args.world_size > 1:
-            is_resume_from_checkpoint = paddle.to_tensor([resume_from_checkpoint is not None])
+            is_resume_from_checkpoint = paddle.to_tensor([resume_from_checkpoint is not None], dtype="int32")
             paddle.distributed.all_reduce(is_resume_from_checkpoint)
             is_resume_from_checkpoint = is_resume_from_checkpoint.item()
             if is_resume_from_checkpoint > 0 and is_resume_from_checkpoint < paddle.distributed.get_world_size():