Add initial skeleton implementation of Credential Manager
Test: built and tested locally

Change-Id: Ide7a4b586929b4175001ed02fce2f7245f9e31f2
diff --git a/services/credentials/Android.bp b/services/credentials/Android.bp
new file mode 100644
index 0000000..5fa4442
--- /dev/null
+++ b/services/credentials/Android.bp
@@ -0,0 +1,22 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_base_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+filegroup {
+    name: "services.credentials-sources",
+    srcs: ["java/**/*.java"],
+    path: "java",
+    visibility: ["//frameworks/base/services"],
+}
+
+java_library_static {
+    name: "services.credentials",
+    defaults: ["platform_service_defaults"],
+    srcs: [":services.credentials-sources"],
+    libs: ["services.core"],
+}