fix requestAdapter test.

Sorry, the PR was old. Needed updating for the latest API

Author: greggman

src/webgpu/api/operation/adapter/requestAdapter.spec.ts

@@ -34,14 +34,15 @@ async function testAdapter(adapter: GPUAdapter | null) {
   assert(device !== null, 'Failed to get device.');
 
   const kOffset = 1230000;
-  const pipeline = await device.createComputePipeline({
+  const pipeline = device.createComputePipeline({
+    layout: 'auto',
     compute: {
       module: device.createShaderModule({
         code: `
-          struct Buffer { data: array<u32>; };
+          struct Buffer { data: array<u32>, };
 
           @group(0) @binding(0) var<storage, read_write> buffer: Buffer;
-          @stage(compute) @workgroup_size(1u) fn main(
+          @compute @workgroup_size(1u) fn main(
               @builtin(global_invocation_id) id: vec3<u32>) {
             buffer.data[id.x] = id.x + ${kOffset}u;
           }