fix(docs): updated certain Neoverse N2 erratum status in docs

Certain Neoverse N2 erratum in docs were out of date with the latest
SDEN document and hence updated it to match the latest

SDEN documentation:
https://developer.arm.com/documentation/SDEN1707916/latest

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I5d82a56388a46a09a42b940a633ecebdde0c74e3
(cherry picked from commit d6d34b39132425dfa8c75352711c463d2989a216)
3 files changed