Check that libutf is unused.

Bug: N/A
Test: builds
Change-Id: Ic4ef6368794a2bcb52f2570e83bd92d66d78ba12
diff --git a/Android.mk b/Android.mk
deleted file mode 100644
index 1858e50..0000000
--- a/Android.mk
+++ /dev/null
@@ -1,38 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-utf_src := \
-    rune.c \
-    runestrcat.c \
-    runestrchr.c \
-    runestrcmp.c \
-    runestrcpy.c \
-    runestrdup.c \
-    runestrlen.c \
-    runestrecpy.c \
-    runestrncat.c \
-    runestrncmp.c \
-    runestrncpy.c \
-    runestrrchr.c \
-    runestrstr.c \
-    runetype.c \
-    utfecpy.c \
-    utflen.c \
-    utfnlen.c \
-    utfrrune.c \
-    utfrune.c \
-    utfutf.c
-
-utf_cflags := -Wall -Wno-missing-braces -Wno-parentheses -Wno-switch
-
-# We only build the static library at the moment.
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libutf
-LOCAL_MODULE_TAGS := optional
-LOCAL_SRC_FILES := $(utf_src)
-LOCAL_CFLAGS += -O3 $(utf_cflags)
-LOCAL_ARM_MODE := arm
-LOCAL_SDK_VERSION := 14
-
-include $(BUILD_STATIC_LIBRARY)
-