ck-0.7.1-bp155.2.11

- Update to version 0.7.1
  * Add s390x support
  * ck_hs: add convenience hash function wrapper ck_hs_hash
  * ck_backoff: avoid dead store to ceiling
  * ck_ring: add two new utility functions for persistent rings
  * ck_sequence: reduce thread count to account for writer
  * ck_queue: fix logic inversion in CK_STAILQ_CONCAT
  * ck_epoch: allow record sharing and reentrancy for write-side operations
- Drop upstream merged patches: ck-fix-gettid-glibc-clash.patch,
  ck-fix-j1.patch

- Fix symbol name clash between glibc 2.30 and ck, add
  ck-fix-gettid-glibc-clash.patch
- Reenable tests again

- Disable tests as they fail with gcc9

- Add ck-fix-j1.patch to fix build with -j1

- Small packaging changes

- Add _constraints to avoid test failures

- Disable s390 building as it is not supported architecture

- Update to version 0.6.0

- include license file
- explain why we don't use the configure macro

- initial package