Pranav-Madhu authored Dec 31, 2020 and Thomas Abraham committed Jan 25, 2021

Add a new document that explains the procedure to boot LuvOS and run ACS
tests on the Neoverse Reference Design platforms.

Change-Id: I21815ec145f88432248968562523847debeb3f28
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>