run-as: Migrate to blueprint

This change removes the old Makefile and adds a new blueprint file

Bug: None
Test: m
Change-Id: I2157efc51320f64db53e61cfa669268cfca52ec3

run-as/Android.bp

@@ -0,0 +1,28 @@
+//
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_binary {
+    name: "run-as",
+    srcs: [
+        "run-as.cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libselinux",
+        "libpackagelistparser",
+        "libminijail",
+    ],
+}

run-as/Android.mk

@@ -1,8 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_CFLAGS := -Wall -Werror
-LOCAL_MODULE := run-as
-LOCAL_SHARED_LIBRARIES := libbase libselinux libpackagelistparser libminijail
-LOCAL_SRC_FILES := run-as.cpp
-include $(BUILD_EXECUTABLE)