### What this PR does / why we need it?
mla attention still using the gpu_input_batch's attr:`swap_states`, which will lead to
an error `AttributeError: 'InputBatch' object has no attribute 'swap_states'`
This PR fixed the mla input patch error
### How was this patch tested?
will be tested by #1136
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Signed-off-by: wangli <wangli858794774@gmail.com>