sysutils/iichid: Update to 0.0.6

• Make FreeBSD hidraw driver interoperable with hid-tools.
• Use loader tunable to turn HID-over-USB support on/off instead of choosing it at build time.
• Allow build on non-ACPI platforms with I2C option disabled. USB support should be operable on them.

PR: 253497
Approved by: lwhsu (ports)