don't reboot on PC

selfdrive/manager.py

@@ -359,6 +359,8 @@ def kill_managed_process(name):
         cloudlog.critical("unkillable process %s failed to exit! rebooting in 15 if it doesn't die" % name)
         join_process(running[name], 15)
         if running[name].exitcode is None:
+          cloudlog.critical("unkillable process %s failed to die!" % name)
+          if ANDROID:
             cloudlog.critical("FORCE REBOOTING PHONE!")
             os.system("date >> /sdcard/unkillable_reboot")
             os.system("reboot")