Reduce error conditions which cause link key deletion on auth complete

This inverts previous conditions which attempt to limit what error
conditions cause link key deletion and instead of excluding error codes
it provides a shorter list of codes which actually DO cause link key
deletion.

As a result, temporary failures caused by page timeouts, random
disconnects etc. should no longer cause link key deletion by accident.

Fixes: 63507123
Test: manual
Change-Id: I8d51403b8d233a3c335313b8f257a562c3d01109