helios64: fix helios64-heartbeat-led.service

[prahal]

While syncing with upstream Linux helios64 dts for 6.9 I missed the diff for the helios64 status led label (upstream was helios64:green:status instead of Armbian helios64::status) and thus broke armbian helios64-heartbeat-led.service.

This commit restores the Armbian label helios64::status to let helios64-heartbeat-led.service starts.

Fixes: cbaf67f ("Sync helios64 to its updated 6.9 dts")

Description

I revert to helios64::status label for the Helios64 status led. The change to upstream label helios64:green:status breaks helios64-heartbeat-led.service (either way the LED is not green but blue). Keep old Armbian label helios64::status for now.

Issue reported by BipBI1981 on 6.12.

 root@helios64:~# systemctl status helios64-heartbeat-led.service
× helios64-heartbeat-led.service - Enable heartbeat & network activity led on Helios64
     Loaded: loaded (/etc/systemd/system/helios64-heartbeat-led.service; enabled; preset: enabled)
     Active: failed (Result: exit-code) since Thu 2025-01-16 20:26:24 CET; 34min ago
    Process: 2899 ExecStart=bash -c echo heartbeat | tee /sys/class/leds/helios64\:\:status/trigger (code=exited, status=1/FAILURE)
   Main PID: 2899 (code=exited, status=1/FAILURE)
        CPU: 20ms

Jan 16 20:26:24 helios64 systemd[1]: Starting helios64-heartbeat-led.service - Enable heartbeat & network activity led on Helios64...
Jan 16 20:26:24 helios64 bash[2906]: tee: '/sys/class/leds/helios64::status/trigger': No such file or directory
Jan 16 20:26:24 helios64 bash[2906]: heartbeat
Jan 16 20:26:24 helios64 systemd[1]: helios64-heartbeat-led.service: Main process exited, code=exited, status=1/FAILURE
Jan 16 20:26:24 helios64 systemd[1]: helios64-heartbeat-led.service: Failed with result 'exit-code'.
Jan 16 20:26:24 helios64 systemd[1]: Failed to start helios64-heartbeat-led.service - Enable heartbeat & network activity led on Helios64. 

How Has This Been Tested?

• Boot on 6.12 current. Verified led sysfs file is now /sys/class/leds/helios64::status and that helios64-heartbeat-led.service starts successfully.
• Boot on 6.13 edge. Verified led sysfs file is now /sys/class/leds/helios64::status and that helios64-heartbeat-led.service starts successfully.
• Boot on 6.9 build. Verified led sysfs file is now /sys/class/leds/helios64::status and that helios64-heartbeat-led.service starts successfully.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• My changes generate no new warnings