flashbench: add Android makefile

Bug: 28866589
Change-Id: Ie55f992cfe782027f3f5e505284b35d9b728c239
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..b1a70aa
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,23 @@
+LOCAL_PATH:= $(call my-dir)
+
+flashbench_cflags := \
+  -O2 \
+  -Wall \
+  -Wextra \
+  -Wno-missing-field-initializers \
+  -Wno-unused-parameter \
+  -g2
+
+include $(CLEAR_VARS)
+LOCAL_CFLAGS := $(flashbench_cflags)
+LOCAL_MODULE := flashbench
+LOCAL_SRC_FILES := flashbench.c vm.c dev.c
+LOCAL_MODULE_TAGS := optional
+include $(BUILD_EXECUTABLE)
+
+include $(CLEAR_VARS)
+LOCAL_CFLAGS := $(flashbench_cflags)
+LOCAL_MODULE := flashbench_erase
+LOCAL_SRC_FILES := erase.c
+LOCAL_MODULE_TAGS := optional
+include $(BUILD_EXECUTABLE)