Support for Falcon2-11B (#30771)
* remove unrelated changes
* remove unrelated changes on phi and stable LM
* add: Test for Falcon 10B
* fix: formatting
* fix: loading the falcon 10B in 8 bit precision using bitsanbytes.
* fix: device placement
* fix: broken tests.
* fix: backwards compatibility for falcon 1B architecture.
* chore: updated test.
* chore: test_modeling_falcon.py to use the 11B model.
* chore: minor edit
* chore: formating.
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Co-authored-by: Pablo Montalvo <39954772+molbap@users.noreply.github.com>
Co-authored-by: ArthurZucker <arthur.zucker@gmail.com>
