Creates Context Hub AIDL

Bug: 194285834
Test: TreeHugger
Change-Id: Icc1e126816e2f8a11a9ef964d6889955d7827180
diff --git a/contexthub/aidl/default/contexthub-default.rc b/contexthub/aidl/default/contexthub-default.rc
new file mode 100644
index 0000000..a6a6d2a
--- /dev/null
+++ b/contexthub/aidl/default/contexthub-default.rc
@@ -0,0 +1,4 @@
+service vendor.contexthub-default /vendor/bin/hw/android.hardware.contexthub-service.example
+    class hal
+    user context_hub
+    group context_hub