Add GNSS AIDL interfaces (hardware/interfaces)

Bug: 159467682
Test: atest VtsHalGnssTargetTest
Change-Id: I75c5599f2e0698f833e2d36ac53d460f4f0c3bb4
diff --git a/gnss/aidl/default/gnss-default.rc b/gnss/aidl/default/gnss-default.rc
new file mode 100644
index 0000000..fe179c3
--- /dev/null
+++ b/gnss/aidl/default/gnss-default.rc
@@ -0,0 +1,4 @@
+service vendor.gnss-default /vendor/bin/hw/android.hardware.gnss-service.example
+    class hal
+    user nobody
+    group nobody