Merge "Add buffer result for generating vendor configs" into udc-qpr-dev am: 2e73101dd6

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/24814739

Change-Id: I3e767b84c4e49324af11808ecdf787fd6b73d5fc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
index 3e67450..250a226 100644
--- a/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
+++ b/automotive/vehicle/aidl/impl/fake_impl/hardware/src/FakeVehicleHardware.cpp
@@ -994,9 +994,11 @@
     } else if (EqualsIgnoreCase(option, "--genTestVendorConfigs")) {
         mAddExtraTestVendorConfigs = true;
         result.refreshPropertyConfigs = true;
+        result.buffer = "successfully generated vendor configs";
     } else if (EqualsIgnoreCase(option, "--restoreVendorConfigs")) {
         mAddExtraTestVendorConfigs = false;
         result.refreshPropertyConfigs = true;
+        result.buffer = "successfully restored vendor configs";
     } else {
         result.buffer = StringPrintf("Invalid option: %s\n", option.c_str());
     }