ofz#15068 build failure

Change-Id: Ic306faa25c726be39bc76fa9d492204ad0602810
Reviewed-on: https://gerrit.libreoffice.org/73554Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

vcl/workben/fodpfuzzer.cxx

@@ -24,6 +24,11 @@ extern "C" void* SdCreateDialogFactory()
     return nullptr;
 }
 
+extern "C" void* com_sun_star_comp_Draw_VisioImportFilter_get_implementation()
+{
+    return nullptr;
+}
+
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);

vcl/workben/pptxfuzzer.cxx

@@ -21,6 +21,8 @@ extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv)
 
 extern "C" void* SdCreateDialogFactory() { return nullptr; }
 
+extern "C" void* com_sun_star_comp_Draw_VisioImportFilter_get_implementation() {}
+
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
     SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);