MFC r326282, r326317:
Remap ENOATTR to ENODATA in the linuxulator.
In the linux ENOADATA is frequently #defined as ENOATTR.
The change is required for an xattrs support implementation.
Sync bsd_to_linux_errno[] table with i386 and amd64 tables in the sys directory.
Discussed with: netchild
Requested by: jhb
Approved by: pfg (mentor)