gpu: nova-core: fix up formatting after merge

In the merge 260f6f4 ("Merge tag 'drm-next-2025-07-30' of
https://gitlab.freedesktop.org/drm/kernel"), the formatting in the
conflict resolution doesn't match what `make rustfmt` wants to make it.

Fix it up appropriately.

Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Author: ojeda

drivers/gpu/nova-core/driver.rs

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
-use kernel::{auxiliary, bindings, c_str, device::Core, pci, prelude::*, sync::Arc, sizes::SZ_16M};
+use kernel::{auxiliary, bindings, c_str, device::Core, pci, prelude::*, sizes::SZ_16M, sync::Arc};
 
 use crate::gpu::Gpu;