Re-export `configfs_attrs` from `configfs` module, so that users can import
the macro from the `configfs` module rather than the root of the `kernel`
crate.

Also update users to import from the new path.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
---
 rust/kernel/configfs.rs       | 2 ++
 samples/rust/rust_configfs.rs | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/rust/kernel/configfs.rs b/rust/kernel/configfs.rs
index 2736b798cdc6..318a2f073d1c 100644
--- a/rust/kernel/configfs.rs
+++ b/rust/kernel/configfs.rs
@@ -1039,3 +1039,5 @@ macro_rules! configfs_attrs {
     };
 
 }
+
+pub use crate::configfs_attrs;
diff --git a/samples/rust/rust_configfs.rs b/samples/rust/rust_configfs.rs
index af04bfa35cb2..ad364fb93e53 100644
--- a/samples/rust/rust_configfs.rs
+++ b/samples/rust/rust_configfs.rs
@@ -5,7 +5,7 @@
 use kernel::alloc::flags;
 use kernel::c_str;
 use kernel::configfs;
-use kernel::configfs_attrs;
+use kernel::configfs::configfs_attrs;
 use kernel::new_mutex;
 use kernel::page::PAGE_SIZE;
 use kernel::prelude::*;

-- 
2.47.2