gpu: nova-core: add missing newlines to several print strings

gpu: nova-core: add missing newlines to several print strings

Although the dev_xx!() macro calls do not technically require terminating
newlines for the format strings, they should be added anyway to maintain
consistency, both within Rust code and with the C versions.

Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Link: https://patch.msgid.link/20260107201647.2490140-2-ttabi@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>