Add utils for AIDL types conversions

Add conversions between canonical types and NNAPI AIDL interface types
that are needed for AIDL sample driver implementation.

Bug: 172922059
Test: VtsNeuralnetworksTargetTest
Change-Id: I02803302e02457e52c752114b47b94239eff20e9
Merged-In: I02803302e02457e52c752114b47b94239eff20e9
(cherry picked from commit 532136b9d42e22a9c8280b8c62a3f5e91822e5b6)
diff --git a/neuralnetworks/aidl/utils/Android.bp b/neuralnetworks/aidl/utils/Android.bp
new file mode 100644
index 0000000..56017da
--- /dev/null
+++ b/neuralnetworks/aidl/utils/Android.bp
@@ -0,0 +1,32 @@
+//
+// Copyright (C) 2021 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_library_static {
+    name: "neuralnetworks_utils_hal_aidl",
+    defaults: ["neuralnetworks_utils_defaults"],
+    srcs: ["src/*"],
+    local_include_dirs: ["include/nnapi/hal/aidl/"],
+    export_include_dirs: ["include"],
+    static_libs: [
+        "neuralnetworks_types",
+        "neuralnetworks_utils_hal_common",
+    ],
+    shared_libs: [
+        "libhidlbase",
+        "android.hardware.neuralnetworks-V1-ndk_platform",
+        "libbinder_ndk",
+    ],
+}