Export ManagedProvisioning as android library for Car overlay

AAOS will use most of the logics and resources from ManagedProvisioning,
but add more AAOS specific logic and Automitive specific string.

Bug: 177941564
Test: manual verification with Car Provisioning app
Change-Id: Id253456d09b40f5ce9a2f54fff725c73c4107d17
diff --git a/Android.bp b/Android.bp
index 2507465..31e522d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,3 +1,19 @@
+//
+// 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.
+//
+
 package {
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
@@ -10,9 +26,38 @@
     },
 }
 
+android_library {
+    name: "ManagedProvisioningLib",
+    manifest: "AndroidManifest.xml",
+
+    libs: ["android.car"],
+
+    static_libs: [
+        "androidx.legacy_legacy-support-v4",
+        // TODO(b/183510678) remove AAOS dependency after refactoring
+        "car-ui-lib",
+        "setupcompat",
+        "setupdesign",
+        "devicepolicyprotosnano",
+        "managedprovisioning_protoslite",
+    ],
+
+    srcs: [
+        "src/**/*.java",
+        "src/**/I*.aidl"],
+
+    resource_dirs: ["res"],
+
+    platform_apis: true,
+    optimize: {
+        proguard_flags_files: ["proguard.flags"],
+    },
+}
+
 android_app {
     name: "ManagedProvisioning",
 
+    // TODO(b/183510678) remove AAOS dependency after refactoring
     libs: ["android.car"],
 
     static_libs: [