Some unnecessary k_thread_abort() removed.
userspace tag added to testcase.yaml.
Suspend/resume, spawn_forever, and spawn_priority tests remain in
supervisor mode due to the priority requests they make.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This will prepare test cases and samples with metadata and information
that will be consumed by the sanitycheck script which will be changed to
parse YAML files instead of ini.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
