Detect ACPI devices
Detect ACPI devices

I2C busses enumerated via ACPI create sysfs entries using a different format.

fixes #10

barak/obp-utils,kdunning/mxt-app,boundarydevices/mxt-app,vincentbernat/mxt-app,barak/obp-utils,kdunning/mxt-app,vincentbernat/mxt-app,boundarydevices/mxt-app