chore(2.6): update FVP version for v2.6 release

Updates common FVP model version from 11.15/14 to 11.16/16
Updates Morello FVP model version from 0.10/542 to 0.11/19
Updates total compute model version to 11.16/16

Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
Change-Id: I8f8d4a622fb01f0b1dbf43c5140803a2b87be037
diff --git a/fvp_utils.sh b/fvp_utils.sh
index c159c8b..3577657 100644
--- a/fvp_utils.sh
+++ b/fvp_utils.sh
@@ -84,7 +84,7 @@
 [neoverse_e1x2]="${fvp_arm_std_library};FVP_Base_Neoverse-E1x2"
 [neoverse_e1x4]="${fvp_arm_std_library};FVP_Base_Neoverse-E1x4"
 [neoverse_n1]="${fvp_arm_std_library};FVP_Base_Neoverse-N1x4"
-[neoverse_n2]=";;;"
+[neoverse_n2]="${fvp_arm_std_library_11_12};FVP_Base_Neoverse-N1x4"
 [neoverse-v1x4]=";;;"
 [cortexa710x4]=";;;"
 [css-rdv1]=";;;"