Revert "proc: don't allow async path resolution of /proc/thread-self components"

This reverts commit 0d4370cfe36b7f1719123b621a4ec4d9c7a25f89.

No longer needed, as the io-wq worker threads have the right identity.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2 files changed