Fix: add missing boot-order setting

The env-test and spmc-test deployments do not set the boot-order
which is mandatory in the build system. This triggers build errors.
Fix this and add the missing changes.

Signed-off-by: Gabor Toth <gabor.toth2@arm.com>
Change-Id: I5984ef6d1fbd2e27524a73977b3a6e015bbe92fb
diff --git a/deployments/spm-test3/opteesp/default_spm_test3.dts.in b/deployments/spm-test3/opteesp/default_spm_test3.dts.in
index c3c768f..17e9a47 100644
--- a/deployments/spm-test3/opteesp/default_spm_test3.dts.in
+++ b/deployments/spm-test3/opteesp/default_spm_test3.dts.in
@@ -17,6 +17,7 @@
 	exception-level = <1>; /* S-EL0 */
 	execution-state = <0>; /* AARCH64 */
 	xlat-granule = <0>; /* 4KiB */
+	boot-order = /bits/ 16 <@EXPORT_SP_BOOT_ORDER@>;
 	messaging-method = <3>; /* Direct messaging only */
 	ns-interrupts-action = <2>; /* Non-secure interrupts are signaled */
 	elf-format = <1>;