samsung: add radio 1.3 service

Change-Id: I9b8710c5f322ec928a2106072f002eaf0ecd7e82
diff --git a/interfaces/Android.bp b/interfaces/Android.bp
new file mode 100644
index 0000000..8d0bc34
--- /dev/null
+++ b/interfaces/Android.bp
@@ -0,0 +1,4 @@
+hidl_package_root {
+    name: "vendor.samsung.hardware",
+    use_current: true,
+}