Robbie Cao authored Nov 14, 2023 and Diego Sueiro committed Jan 15, 2024

In ACS 2.1.0, the acs_results is moved to partition :1. Change the
resultspath to match it.

Also update README to reflect the version change.

Signed-off-by: Robbie Cao <robbie.cao@arm.com>
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>