Rename Cortex-Ares filenames to Neoverse N1

Change-Id: I0bb5aca9bb272332340b5baefc473a01f8a27896
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
diff --git a/include/lib/cpus/aarch64/cortex_ares.h b/include/lib/cpus/aarch64/neoverse_n1.h
similarity index 100%
rename from include/lib/cpus/aarch64/cortex_ares.h
rename to include/lib/cpus/aarch64/neoverse_n1.h
diff --git a/lib/cpus/aarch64/cortex_ares.S b/lib/cpus/aarch64/neoverse_n1.S
similarity index 100%
rename from lib/cpus/aarch64/cortex_ares.S
rename to lib/cpus/aarch64/neoverse_n1.S
diff --git a/lib/cpus/aarch64/cortex_ares_pubsub.c b/lib/cpus/aarch64/neoverse_n1_pubsub.c
similarity index 100%
rename from lib/cpus/aarch64/cortex_ares_pubsub.c
rename to lib/cpus/aarch64/neoverse_n1_pubsub.c