rcar_gen3: plat: Add initial D3 support

Add R-Car D3 SoC platform specifics. Driver, PFC, QoS, DDR init code
will be added separately.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
diff --git a/plat/renesas/rcar/bl31_plat_setup.c b/plat/renesas/rcar/bl31_plat_setup.c
index 4e08b5a..add3e34 100644
--- a/plat/renesas/rcar/bl31_plat_setup.c
+++ b/plat/renesas/rcar/bl31_plat_setup.c
@@ -85,10 +85,12 @@
 
 	NOTICE("BL3-1 : Rev.%s\n", version_of_renesas);
 
+#if RCAR_LSI != RCAR_D3
 	if (RCAR_CLUSTER_A53A57 == rcar_pwrc_get_cluster()) {
 		plat_cci_init();
 		plat_cci_enable();
 	}
+#endif
 }
 
 void bl31_plat_arch_setup(void)