chore: rename hermes to neoverse-n3

Rename hermes cpu to Neoverse-N3

Change-Id: I912d4c824c5004a8c1909c68fef77f1f5e202b8a
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
(cherry picked from commit ba6b69494b2c0bf56b94a370e6f25e124c01abe7)
5 files changed