Update host-adapter firmware

The following are the corresponding event details and the proposed solution:

• Event name: adapter_firmware_wrong
• Problem: The reported firmware level of the host adapter is not compliant with the recommendation.
• Solution: Update the firmware.

If more than one host-adapter is not running the newest version of the firmware, the system prompts to update the firmware. The system issues the mmchfirmware command to update firmware of the installed host-adapters. Consult the IBM Storage Scale RAID: Administration Guide guide for the mmchfirmware command format.