Merge tag 'nova-next-6.15-2025-03-09' of gitlab.freedesktop.org:drm/nova into drm-next

Nova changes for v6.15

nova-core:
  - initial skeleton driver
  - documentation
    - project guidelines
    - task (todo) list

firmware:
  - `module_firmware!` macro
  - `firmware::ModInfoBuilder`

Rust:
  - `LocalModule` type alias
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/Z84dHHEn6xfvlRxk@cassiopeiae