linux(4): Merge removexattr for future error recode
Approved by: re (gjb)
Tested by: zirias
MFC after: 1 week
(cherry picked from commit dfcc0237c3a97f4f7962da854389f3c5d976145a)
(cherry picked from commit 0f35bf8b294e2c57ef0d9cd39f0f44e36cd4f7be)