Drop BUILD_COPY_HEADERS usage

Required headers are already included.

Change-Id: I17aefa05f4fbe70ca7ad01a07f219e2052daf29a
diff --git a/rmnetctl/src/Android.mk b/rmnetctl/src/Android.mk
deleted file mode 100644
index 6e13b10..0000000
--- a/rmnetctl/src/Android.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_VENDOR_MODULE := true
-
-LOCAL_COPY_HEADERS_TO   := dataservices/rmnetctl
-LOCAL_COPY_HEADERS      := ../inc/librmnetctl.h
-
-include $(BUILD_COPY_HEADERS)