bnxt_en: Remove not used other ULP define

There is only one bnxt ULP in the upstream kernel and definition
for other ULP can be safely removed.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/3a8ea720b28ec4574648012d2a00208f1144eff5.1635527693.git.leonro@nvidia.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>