Build the benchmark test to /data/local/tmp/ for automated test

Change-Id: I27a5ee24636ff9752a35dbab793821f6b7a79221
(cherry picked from commit b7925f1364b56708e072884a5ae9dba2d32b58e6)
diff --git a/cmds/flatland/Android.mk b/cmds/flatland/Android.mk
index 5e57f02..d9478fe 100644
--- a/cmds/flatland/Android.mk
+++ b/cmds/flatland/Android.mk
@@ -1,3 +1,4 @@
+local_target_dir := $(TARGET_OUT_DATA)/local/tmp
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
@@ -11,6 +12,8 @@
 
 LOCAL_MODULE_TAGS := tests
 
+LOCAL_MODULE_PATH := $(local_target_dir)
+
 LOCAL_SHARED_LIBRARIES := \
     libEGL      \
     libGLESv2   \