Multiple llama4 fixe (#37353)
* update for fixes
* more fixes
* fuxix dynamic cache?
* style
* fix both traiining and generating. Eager seems alright
* dynamic does not work
* fix most cases, use_cache or not, eager or not, no default cache (ex: not training but you want to get cache states)
* should be final fixes
* fix more stuff no cat
* style
* fix
* style
* final sytle
* qualityeioiwhjfaopsejdpofqsdjkfjha;wesdhgfkjlqsw.denghjkaswednkgs
* fix
* revert
