acpitests: Fix license issue

WARNING: acpitests-20140828-r0 do_populate_lic: acpitests: No generic license file exists for: Intel in any provider

this was copied from the acpitest web page

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>