Test: Add extra options to the integration tests to work with User co…

…nfig

If the developper starts the integration tests debug configuration, the
configuration will be merged with his user configuration. This commit
resets the other bitbake configurations to prevent conflicts.

integration-tests/project-folder/.vscode/settings.json

@@ -23,7 +23,11 @@
         "files.trimTrailingWhitespace": false
     },
     "files.associations": {
+        "*.txt": "diff",
         "*.conf": "bitbake",
         "*.inc": "bitbake"
-    }
+    },
+    "bitbake.buildConfigurations": [],
+    "bitbake.commandWrapper": "",
+    "bitbake.workingDirectory": "${workspaceFolder}"
 }