Add symlink required for boot-wrapper to build

vexpress-v2p-aarch64.dts now includes rtsm_ve-motherboard.dtsi
so it needs to be symlinked so the include can be resolved.

Also adding rtsm_ve-aemv8a.dts in preperation for moving to
the correct upstream name.

Change-Id: I0a5579d5814e3b176d591fc37ffa22710eb19559
diff --git a/bootloader64.mk b/bootloader64.mk
index 26ecb78..95e36e0 100644
--- a/bootloader64.mk
+++ b/bootloader64.mk
@@ -5,6 +5,8 @@
 	ln -sf $(abspath $(TOP)/kernel/arch/arm64/boot/dts/vexpress-v2p-aarch64.dts) $(TOP)/boot-wrapper/vexpress-v2p-aarch64.dts
 	ln -sf $(abspath $(TOP)/kernel/arch/arm64/boot/dts/vexpress-v2m-rs1.dtsi) $(TOP)/boot-wrapper/vexpress-v2m-rs1.dtsi
 	ln -sf $(abspath $(TOP)/kernel/arch/arm64/boot/dts/skeleton.dtsi) $(TOP)/boot-wrapper/skeleton.dtsi
+	ln -sf $(abspath $(TOP)/kernel/arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi) $(TOP)/boot-wrapper/rtsm_ve-motherboard.dtsi
+	ln -sf $(abspath $(TOP)/kernel/arch/arm64/boot/dts/rtsm_ve-aemv8a.dts) $(TOP)/boot-wrapper/rtsm_ve-aemv8a.dts
 	ln -sf $(abspath $(INSTALLED_KERNEL_TARGET)) $(TOP)/boot-wrapper/Image
 	ln -sf $(abspath $(INSTALLED_RAMDISK_TARGET)) $(TOP)/boot-wrapper/filesystem.cpio.gz
 	PATH=$(abspath $(TOP)/gcc-linaro-aarch64-linux-gnu-4.7/bin):$(PATH) && \