refactor(cpus): reorder Cortex-A78 errata by ascending order

Change-Id: I433b2b1e5b3604bb0a13d167167b0f86255c6903
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
(cherry picked from commit dd0dbe4445464e445a62a14b2bb9d492b49bd3c5)
1 file changed