SPMD: enhance SPMC internal boot states

This patch adds SPMC states used by the SPMD to track SPMC boot phases
specifically on secondary cores.

Change-Id: If97af7352dda7f04a8e46a56892a2aeddcfab91b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
2 files changed