Pass actual eos id to generate, else doesn't know how to stop early if using non-standard eos id (normally=0, falcon GM was 11)

[pseudotensor]

Fixes #280 -- but response changed

=========================== short test summary info ============================
FAILED tests/test_manual_test.py::test_chat_context - NotImplementedError: MA...
FAILED tests/test_manual_test.py::test_upload_one_file - NotImplementedError:...
FAILED tests/test_manual_test.py::test_upload_multiple_file - NotImplementedE...
FAILED tests/test_manual_test.py::test_upload_url - NotImplementedError: MANU...
FAILED tests/test_manual_test.py::test_upload_arxiv - NotImplementedError: MA...
FAILED tests/test_manual_test.py::test_upload_pasted_text - NotImplementedErr...
FAILED tests/test_manual_test.py::test_no_db_dirs - NotImplementedError: MANU...
FAILED tests/test_manual_test.py::test_upload_unsupported_file - NotImplement...
FAILED tests/test_manual_test.py::test_upload_to_UserData_and_MyData - NotImp...
FAILED tests/test_manual_test.py::test_chat_control - NotImplementedError: MA...
FAILED tests/test_manual_test.py::test_subset_only - NotImplementedError: MAN...
FAILED tests/test_manual_test.py::test_add_new_doc - NotImplementedError: MAN...
= 12 failed, 103 passed, 37 skipped, 1 xfailed, 1 xpassed, 11 warnings in 3871.55s (1:04:31) =

Before on exact same dependencies but no fix as in this PR:

With PR: