Bug fixes for mdadm and a new minor feature for FATE#316007

- DDF-handle-fake-RAIDs-with-changing-subarray-UUIDs.patch
- DDF-compare_super_ddf-fix-sequence-number-check.patch
- Monitor-don-t-set-arrays-dirty-after-transition-to-r.patch
- DDF-add_to_super_ddf-be-careful-with-workspace_lba.patch
- Monitor-write-meta-data-in-readonly-state-sometimes.patch
- Assembe-fix-bug-in-force_array-it-wasn-t-forcing-pro.patch
Various bugfixes from upstream - several to improve
DDF support, one which fixes a nasty bug in "--assemble --force".

- DDF-brief_examine_subarrays_ddf-print-array-name.patch
DDF-factor-out-array-name-generation.patch
Include name in "-Db" output for DDF
FATE#316007