Add zero dim tensor check when using flash_attention (#38280)
* Add zero dim tensor check when using flash_attention
Signed-off-by: ranzhejiang <zhejiang.ran@intel.com>
* Add zero dim tensor check when using flash_attention
Signed-off-by: ranzhejiang <zhejiang.ran@intel.com>
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Signed-off-by: ranzhejiang <zhejiang.ran@intel.com>