errata: workaround for Neoverse-N2 errata 2002655

Neoverse-N2 erratum 2002655 is a Cat B erratum present in r0p0 of
the Neoverse-N2 processor core, and it is still open.

Neoverse-N2 SDEN: https://documentation-service.arm.com/static/61098b4e3d73a34b640e32c9?token=

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I1380418146807527abd97cdd4918265949ba5c01
3 files changed