refactor(errata_abi): factor in non-arm interconnect

Workaround to help enable the kernel to query errata status using the
errata abi feature for platforms with a non-arm interconnect.

Change-Id: I47b03eaee5a0a763056ae71883fa30dfacb9b3f7
Signed-off-by: Sona Mathew <SonaRebecca.Mathew@arm.com>
(cherry picked from comit ef63f5be6d6eca738b86058a1ae40da215d6b954)
4 files changed