Support for OMAPI Vendor stable interface

Changes are made to existing OMAPI inteface to make it as Vendor Stable
Interface.

Bug: b/180639372
Test: Run OMAPI CTS and VTS tests

Change-Id: Ibfd23215ad180d78af843c0d0b394b42ba8e9daa
diff --git a/omapi/java/Android.bp b/omapi/java/Android.bp
new file mode 100644
index 0000000..8d38da0
--- /dev/null
+++ b/omapi/java/Android.bp
@@ -0,0 +1,17 @@
+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: "framework-omapi-sources",
+    srcs: [
+        "**/*.java",
+        "**/*.aidl",
+    ],
+    visibility: ["//frameworks/base"],
+}