refactor(errata-abi): optimize errata ABI using errata framework

Errata ABI feature introduced per CPU based errata structures
in the errata_abi_main.c, these can be removed by re-using
the structures created by the errata framework.

Change-Id: I1a60d3e4f116b6254fb45426f43ff1b21771af89
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
3 files changed