Remove obsolete Android.mk that interferes with build process.

BUG: 180551745
Test: come later.
Change-Id: I792cf0185ac4ea0411ce648c962787538dfdf354
diff --git a/Android.mk b/Android.mk
deleted file mode 100644
index ea70b19..0000000
--- a/Android.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright 2013 Google, Inc.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libfft2d_static
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_SDK_VERSION := 9
-
-LOCAL_SRC_FILES := \
-  src/fft2d/fft2d/fftsg.c \
-  src/fft2d/fft2d/fftsg2d.c \
-  src/fft2d/fft2d/alloc.c \
-  src/fft2d/fft2d/shrtdct.c
-
-include $(BUILD_STATIC_LIBRARY)