[vexpress-a15-trusty] Enable NS_MAPPING and TIPC

Change-Id: I5a5cfdee59642ad639cd5b4fdf8b27be90dabc4f
diff --git a/project/vexpress-a15-trusty.mk b/project/vexpress-a15-trusty.mk
index f5a53a4..0b66e75 100644
--- a/project/vexpress-a15-trusty.mk
+++ b/project/vexpress-a15-trusty.mk
@@ -30,6 +30,12 @@
 # Disable VFP and NEON for now
 ARM_WITHOUT_VFP_NEON := true
 
+# Need support for Non-secure memory mapping
+WITH_NS_MAPPING := true
+
+# This project requires trusty IPC
+WITH_TRUSTY_IPC := true
+
 # do not relocate kernel in physical memory
 GLOBAL_DEFINES += WITH_NO_PHYS_RELOCATION=1