feat(versal): enable errata management feature

The errata ABI feature-specific build flag, the flag enabling CPUs
in the CPU list, and the flags testing non-ARM interconnect-based
errata when enabled from a platform level are added to the AMD-Xilinx
Versal platform makefile to assess the errata ABI feature
implementation.

ERRATA_ABI_SUPPORT : Boolean option to enable support for Errata
management firmware interface for the BL31 image. By default,
its disabled set to zero.

Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
Change-Id: I54cda23d699abc0782f44172c28933f5cbb010b8
1 file changed