Fix Qt build step...

Author: brizental

glean/tsconfig/qt/index.json

@@ -1,7 +1,4 @@
 {
   "extends": "../base.json",
-  "include": ["../../src/index/qt.ts", "../../src/core/metrics/types/*.ts"],
-  "compilerOptions": {
-    "noEmit": true
-  }
+  "include": ["../../src/index/qt.ts", "../../src/core/metrics/types/*.ts"]
 }

glean/webpack.config.qt.js

@@ -11,10 +11,10 @@ module.exports = {
   module: {
     rules: [
       {
+        test: /\.tsx?$/,
         loader: "ts-loader",
-        options: {
-          configFile: path.resolve(__dirname, "tsconfig/qt/index.json"),
-        }
+        exclude: /node_modules/,
+        options: { onlyCompileBundledFiles: true }
       },
     ],
   },