A10 ACOS version, state and count sensors

[rpardim]

• Fix OS version check to axSysPrimaryVersionOnDisk, due axSysFirmwareVersion returns N/A
• Include HA state and count sensors

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[librenms-bot]

This pull request has been mentioned on LibreNMS Community. There might be relevant details there:

https://community.librenms.org/t/24-3-0-changelog/24000/1