ntfs: update to 2026-05-03

ntfs: update to 2026-05-03

Update to the latest version.

Changes:
- fix NULL dereference in ntfs_index_walk_down()
- fix WSL symlink target leak on reparse failure
- conditionally enable POSIX ACL
- fix error handling in ntfs_write_iomap_end_resident()
- fix VCN overflow in ntfs_mapping_pairs_decompress()
- drop nlink once for WIN32/DOS aliases
- fix invalid PTR_ERR() usage in __ntfs_bitmap_set_bits_in_run()
- Use return instead of goto in ntfs_mapping_pairs_decompress()

Removed upstreamed patch:
- 001-conditionally-enable-posix-acl.patch

Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/23292
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>