setup-makefiles: Add setup flags to script

 * The flags are needed to properly set up the device makefiles

Change-Id: I71e9079ddbfea4dc8e4420db08f3ff7088aef551
diff --git a/setup-makefiles.sh b/setup-makefiles.sh
index 7156be7..a664b1a 100755
--- a/setup-makefiles.sh
+++ b/setup-makefiles.sh
@@ -23,4 +23,8 @@
 export DEVICE_COMMON=j5-common
 export VENDOR=samsung
 
+export SETUP_DEVICE_DIR=1
+export SETUP_DEVICE_COMMON_DIR=0
+export SETUP_BOARD_COMMON_DIR=0
+
 ./../../$VENDOR/$DEVICE_COMMON/setup-makefiles.sh $@