Update falcon mamba card (#37253)
* feat: edit falcon mamba card
* fix: edit statement on falconmamba arch
* Update docs/source/en/model_doc/falcon_mamba.md
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
* Update docs/source/en/model_doc/falcon_mamba.md
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
* Update docs/source/en/model_doc/falcon_mamba.md
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
* fix: add right indent for tags
* fix: remove notas
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Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>