feat(intel): support version 2 SiP SVC SMC function ID for non-mailbox commands

A separated SMC function ID of non-mailbox command
is introduced for the new format of SMC protocol.

The new format of SMC procotol will be started
using by Zephyr.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: I01cff2739364b1bda2ebb9507ddbcef6095f5d29
diff --git a/plat/intel/soc/agilex/platform.mk b/plat/intel/soc/agilex/platform.mk
index 0e5f911..6fe0be1 100644
--- a/plat/intel/soc/agilex/platform.mk
+++ b/plat/intel/soc/agilex/platform.mk
@@ -65,6 +65,7 @@
 		plat/intel/soc/agilex/soc/agilex_clock_manager.c	\
 		plat/intel/soc/common/socfpga_psci.c			\
 		plat/intel/soc/common/socfpga_sip_svc.c			\
+		plat/intel/soc/common/socfpga_sip_svc_v2.c		\
 		plat/intel/soc/common/socfpga_topology.c		\
 		plat/intel/soc/common/sip/socfpga_sip_ecc.c		\
 		plat/intel/soc/common/sip/socfpga_sip_fcs.c		\