rpi3: Migrate from deprecated APIs

Change-Id: If53b5b2430a06ce8cf6e7948765b560b37afc335
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/plat/rpi3/platform.mk b/plat/rpi3/platform.mk
index 4276c84..8eb467e 100644
--- a/plat/rpi3/platform.mk
+++ b/plat/rpi3/platform.mk
@@ -35,7 +35,7 @@
 				plat/rpi3/rpi3_io_storage.c
 
 BL31_SOURCES		+=	lib/cpus/aarch64/cortex_a53.S		\
-				plat/common/aarch64/plat_psci_common.c	\
+				plat/common/plat_psci_common.c		\
 				plat/rpi3/aarch64/plat_helpers.S	\
 				plat/rpi3/rpi3_bl31_setup.c		\
 				plat/rpi3/rpi3_pm.c			\