Drop executable regular files in this directory to register lastboot hooks.

Hooks are considered in lexical filename order.
Only regular executable files are runnable.
Hooks run only after an abnormal reboot is detected.

All runnable hooks in this directory are executed.
Each hook gets a default timeout of 300 seconds.
Set hooks.scripts.<script-name>.timeout_seconds in /etc/oled/lastboot.json
to override the timeout for one hook.
Hook output must be written under:
  $LASTBOOT_OUTPUT_DIR/$LASTBOOT_HOOK_NAME/
