tree b53c79eaf3c6c21a9963fd7c4c4b1bddd4bd6f65
parent cd0873015a1c8d54d83795dc4673b2df5c8cbfec
author Anas Nashif <anas.nashif@intel.com> 1576761585 -0500
committer Anas Nashif <anas.nashif@intel.com> 1576976277 -0500

kernel: use 'thread' for thread  variable consistently

We have been using thread, th and t for thread variables making the code
less readable, especially when we use t for timeouts and other time
related variables. Just use thread where possible and keep things
consistent.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>