lib/cpus: add support for Morello Rainier CPUs

This patch adds CPU support for the Rainier CPU which is
derived from Neoverse N1 r4p0 CPU and implements the
Morello capability architecture.

Change-Id: Ic6b796481da5a66504ecb0648879446edf4c69fb
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
2 files changed