plat/arm: scmi: Move to drivers/ folder

Change-Id: I8989d2aa0258bf3b50a856c5b81532d578600124
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/plat/arm/css/common/sp_min/css_sp_min.mk b/plat/arm/css/common/sp_min/css_sp_min.mk
index 9fb280c..7c2dcf5 100644
--- a/plat/arm/css/common/sp_min/css_sp_min.mk
+++ b/plat/arm/css/common/sp_min/css_sp_min.mk
@@ -13,9 +13,9 @@
 				plat/arm/css/drivers/mhu/css_mhu.c		\
 				plat/arm/css/drivers/scpi/css_scpi.c
 else
-BL32_SOURCES		+=	plat/arm/css/drivers/scp/css_pm_scmi.c		\
-				plat/arm/css/drivers/scmi/scmi_common.c		\
-				plat/arm/css/drivers/scmi/scmi_pwr_dmn_proto.c	\
-				plat/arm/css/drivers/scmi/scmi_sys_pwr_proto.c	\
+BL32_SOURCES		+=	drivers/arm/css/scmi/scmi_common.c		\
+				drivers/arm/css/scmi/scmi_pwr_dmn_proto.c	\
+				drivers/arm/css/scmi/scmi_sys_pwr_proto.c	\
+				plat/arm/css/drivers/scp/css_pm_scmi.c		\
 				plat/arm/css/drivers/mhu/css_mhu_doorbell.c
 endif