Custom setproctitle (#32667)

* add custom setproctitle

* add test

* Update poetry.lock

* fix lint

* support only Linux

* test only Linux

* final lint

* Update test_setproctitle.py

* Update setproctitle.py

* convert to threadnames

* delete proctitles

* Check str len and use PR_GET_NAME

* fix poetry.lock

* lint fix

* Update common/threadname.py

---------

Co-authored-by: reddyn12 <nikhilr.ssm@gmail.com>
Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>

system/manager/process.py

@@ -8,7 +8,7 @@ from collections.abc import Callable, ValuesView
 from abc import ABC, abstractmethod
 from multiprocessing import Process
 
-from setproctitle import setproctitle
+from openpilot.common.threadname import setthreadname
 
 from cereal import car, log
 import cereal.messaging as messaging
@@ -27,7 +27,7 @@ def launcher(proc: str, name: str) -> None:
     mod = importlib.import_module(proc)
 
     # rename the process
-    setproctitle(proc)
+    setthreadname(proc)
 
     # create new context since we forked
     messaging.context = messaging.Context()