Add support for Neoverse-N2 CPUs.

Enable basic support for Neoverse-N2 CPUs.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I498adc2d9fc61ac6e1af8ece131039410872e8ad
diff --git a/plat/arm/board/n1sdp/platform.mk b/plat/arm/board/n1sdp/platform.mk
index 4b621e3..f20397a 100644
--- a/plat/arm/board/n1sdp/platform.mk
+++ b/plat/arm/board/n1sdp/platform.mk
@@ -69,7 +69,7 @@
 USE_COHERENT_MEM			:=	0
 
 # Enable the flag since N1SDP has a system level cache
-NEOVERSE_N1_EXTERNAL_LLC		:=	1
+NEOVERSE_Nx_EXTERNAL_LLC		:=	1
 include plat/arm/common/arm_common.mk
 include plat/arm/css/common/css_common.mk
 include plat/arm/board/common/board_common.mk