Merge tag 'xtensa-20230110' of https://github.com/jcmvbkbc/linux-xtensa

Pull xtensa fixes from Max Filippov:

 - fix xtensa allmodconfig build broken by the kcsan test

 - drop unused members of struct thread_struct

* tag 'xtensa-20230110' of https://github.com/jcmvbkbc/linux-xtensa:
  xtensa: drop unused members of struct thread_struct
  kcsan: test: don't put the expect array on the stack