test: skip `test-sqlite-extensions` when SQLite is not built by us

PR-URL: https://github.com/nodejs/node/pull/56341
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

test/sqlite/test-sqlite-extensions.mjs

@@ -7,6 +7,10 @@ import test from 'node:test';
 import fs from 'node:fs';
 import childProcess from 'child_process';
 
+if (process.config.variables.node_shared_sqlite) {
+  common.skip('Missing libsqlite_extension binary');
+}
+
 // Lib extension binary is named differently on different platforms
 function resolveBuiltBinary(binary) {
   const targetFile = fs.readdirSync(path.dirname(process.execPath)).find((file) => file.startsWith(binary));