data-ipa-cfg-mgr: Define soong namespace

The mk files in this repo were converted to bp, so this is
needed to avoid duplicate module build errors on devices
that use a different data-ipa-cfg-mgr hal.

Change-Id: Ifa12f4c259ab2cdc2606fb41efb1c6d307b4406d
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..9515b25
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,2 @@
+soong_namespace {
+}