drm: nova: depend on CONFIG_64BIT

drm: nova: depend on CONFIG_64BIT

commit ba1b40ed0e34bab597fd90d4c4e9f7397f878c8f upstream.

nova-core already depends on CONFIG_64BIT, hence also depend on
CONFIG_64BIT for nova-drm.

Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Link: https://patch.msgid.link/20251028110058.340320-1-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>