Added __VBCC__ define to get rid of silly VScode warning

zz9k-loader/.vscode/c_cpp_properties.json

@@ -8,7 +8,7 @@
                 "${VBCC}/ndk39/include/include_h",
                 "${VBCC}/P96/Include"
             ],
-            "defines": [],
+            "defines": ["__VBCC__"],
             "compilerPath": "${VBCC}/bin/vc",
             "cStandard": "c99",
             "cppStandard": "c++98",