Merge changes from topic "rkp p384"

* changes:
  Allow 384-bit hashes in the DICE chain
  Update owners of remote_provisioning
tree: 3f40b1af7786d782881b501efc5d344ce12e290c
  1. fuzzing/
  2. gdb/
  3. remote_provisioning/
  4. sanitizer-status/
  5. CleanSpec.mk
  6. OWNERS
  7. PREUPLOAD.cfg