convert: fix get block count error for Nemotron 3 Ultra (#27101)
* convert: fix get block count error for Nemotron
Signed-off-by: Rock Chen <rockchen.tw@gmail.com>
* fix this in NemotronHModel.__init__ instead.
This reverts commit ca689cbc8792ba69ea1fd5d8b3ae0485c47536ec.
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Signed-off-by: Rock Chen <rockchen.tw@gmail.com>