plat: marvell: t9130: pass actual CP count for load_image

Add CN913x case to bl2_plat_get_cp_count.
Fix loading of cp1/2 image. This is a preparation
patch for adding CN913x SoC family support.

Change-Id: Id84a30203d20572fc0dfd3f91ea395c199a85fe9
Signed-off-by: Ben Peled <bpeled@marvell.com>
diff --git a/include/drivers/marvell/mochi/cp110_setup.h b/include/drivers/marvell/mochi/cp110_setup.h
index f8cd26b..11dc4e0 100644
--- a/include/drivers/marvell/mochi/cp110_setup.h
+++ b/include/drivers/marvell/mochi/cp110_setup.h
@@ -24,6 +24,7 @@
 #define MVEBU_3900_DEV_ID		(0x6025)
 #define MVEBU_80X0_DEV_ID		(0x8040)
 #define MVEBU_80X0_CP115_DEV_ID		(0x8045)
+#define MVEBU_CN9130_DEV_ID		(0x7025)
 #define MVEBU_CP110_SA_DEV_ID		(0x110)
 #define MVEBU_CP110_REF_ID_A1		1
 #define MVEBU_CP110_REF_ID_A2		2