Create Broadcast radio HAL 1.1; implement DigitalStatus enum.

Test: VTS
Change-Id: I338c467c4e373cae547f331ba876afa040238376
diff --git a/broadcastradio/Android.bp b/broadcastradio/Android.bp
index 33f70eb..5cacbf3 100644
--- a/broadcastradio/Android.bp
+++ b/broadcastradio/Android.bp
@@ -2,4 +2,6 @@
 subdirs = [
     "1.0",
     "1.0/vts/functional",
+    "1.1",
+    "1.1/vts/functional",
 ]