webnn: Forward-fix missed uses of READ_FROM and WRITE_TO

These uses were added in https://crrev.com/c/5848368, which was
submitted to the CQ in parallel with https://crrev.com/c/5858162,
which renamed these symbols

This is causing test failures. See https://crrev.com/c/5861722

Bug: 361372446
Change-Id: I793d5624fc6e1e5de3e3ab7a7eb3732c39a00163
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5862206
Reviewed-by: Brad Triebwasser <[email protected]>
Commit-Queue: Brad Triebwasser <[email protected]>
Auto-Submit: Austin Sullivan <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1355524}

webnn/conformance_tests/inputs-are-not-modified.https.any.js

@@ -31,10 +31,10 @@ promise_test(async () => {
     mlContext.createTensor({
       dataType: 'float32',
       dimensions: [4],
-      usage: MLTensorUsage.WRITE_TO | MLTensorUsage.READ_FROM
+      usage: MLTensorUsage.WRITE | MLTensorUsage.READ
     }),
     mlContext.createTensor(
-        {dataType: 'float32', dimensions: [4], usage: MLTensorUsage.READ_FROM}),
+        {dataType: 'float32', dimensions: [4], usage: MLTensorUsage.READ}),
     builder.build({'output': outputOperand})
   ]);
 
@@ -66,10 +66,10 @@ promise_test(async () => {
     mlContext.createTensor({
       dataType: 'float32',
       dimensions: [4],
-      usage: MLTensorUsage.WRITE_TO | MLTensorUsage.READ_FROM
+      usage: MLTensorUsage.WRITE | MLTensorUsage.READ
     }),
     mlContext.createTensor(
-        {dataType: 'float32', dimensions: [4], usage: MLTensorUsage.READ_FROM}),
+        {dataType: 'float32', dimensions: [4], usage: MLTensorUsage.READ}),
     builder.build({'output': outputOperand})
   ]);