axolotl: add vpp to prebuilt hidl interfaces

Change-Id: Ia9b8a436c99016e248efc415aed73b89ec9a6462
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>
diff --git a/Android.bp b/Android.bp
index e44db93..185500b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -17,6 +17,13 @@
 }
 
 prebuilt_hidl_interfaces {
+    name: "hidl_vendor_qti_hardware_vpp_interface",
+    interfaces: [
+        "vendor.qti.hardware.vpp@1.1::IHidlVppService",
+    ],
+}
+
+prebuilt_hidl_interfaces {
     name: "hidl_vendor_qti_hardware_wifi_wifilearner_interface",
     interfaces: [
         "vendor.qti.hardware.wifi.wifilearner@1.0::IWifiStats",