[Feature] ptoas A5支持buffer id接口

### Summary

当前A5提供了一套更易用的buffer id机制，底层cce表达为：
get_buf(pipe, bufId, mode);
rls_buf(pipe, bufId, mode);
需要在ptoas层面提供一下对外的mlir接口

### Motivation / use case

A5 功能 & 易用性

### Proposed API / behavior

_No response_

### Alternatives considered

_No response_

### Additional context

_No response_