acpica: new package

acpica: new package

The ACPI Component Architecture (ACPICA) project provides an operating
system (OS)-independent reference implementation of the Advanced
Configuration and Power Interface Specification (ACPI).

It contains tools such as acpidump, iasl, acpixtract, etc.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Cc: Romain Naour <romain.naour@gmail.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
[Thomas: adjust install flags to -m755.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>