uncrypt: Move to Soong.

Test: mmma -j bootable/recovery
Change-Id: I405f2a70f51904c02c49a287c23cbc115a4c5132
diff --git a/uncrypt/Android.bp b/uncrypt/Android.bp
new file mode 100644
index 0000000..aa56d2f
--- /dev/null
+++ b/uncrypt/Android.bp
@@ -0,0 +1,39 @@
+// Copyright (C) 2017 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: "uncrypt",
+
+    srcs: [
+        "uncrypt.cpp",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+
+    static_libs: [
+        "libbootloader_message",
+        "libotautil",
+        "libfs_mgr",
+        "libbase",
+        "libcutils",
+        "liblog",
+    ],
+
+    init_rc: [
+        "uncrypt.rc",
+    ],
+}