refactor(cpus): convert Neoverse V2 to use CPU helpers

Convert Neoverse V2 to use CPU helpers, in this case that's
only two spots.

Change-Id: Icd250f92974e8a50c459038de7644a2e68007589
Signed-off-by: Moritz Fischer <moritzf@google.com>
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
1 file changed