[glibc] linux: Add STATX_DOALIGN definition to generic statx

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=2ae61521445cddd4c2fefd38e11d0ca3d9d5ce99

commit 2ae61521445cddd4c2fefd38e11d0ca3d9d5ce99
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Fri Oct 3 16:38:57 2025 -0300

    linux: Add STATX_DOALIGN definition to generic statx
    
    The commit 07937809ac377f8ffb5bad3335194dd9a447922f added
    STATX_MNT_ID_UNIQUE on the statx-generic.h without updating the
    generic statx struct.

Diff:
---
 io/bits/types/struct_statx.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/io/bits/types/struct_statx.h b/io/bits/types/struct_statx.h
index 36d9737796..11c7a68a50 100644
--- a/io/bits/types/struct_statx.h
+++ b/io/bits/types/struct_statx.h
@@ -50,7 +50,8 @@ struct statx
   __uint32_t stx_dev_major;
   __uint32_t stx_dev_minor;
   __uint64_t stx_mnt_id;
-  __uint64_t __spare2;
+  __uint32_t stx_dio_mem_align;
+  __uint32_t stx_dio_offset_align;
   __uint64_t __statx_pad2[12];
 };