Revert "Disable testTextZoomAutosizingWithTwoViews"

This reverts commit 0f543f1d.

Reason for revert: Test was failing due to the device screen being locked, not a problem with this specific test.

Original change's description:
> Disable testTextZoomAutosizingWithTwoViews
>
> Disable AwSettingsTest#testTextZoomAutosizingWithTwoViews due to flaky.
>
> Bug: 1147937
> Tbr: boliu@chromium.org
> Change-Id: Ia3f0cdcbe10717ee2eec415a6da6cb1b74d32996
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2534402
> Reviewed-by: Owen Min <zmin@chromium.org>
> Commit-Queue: Owen Min <zmin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#826892}

TBR=boliu@chromium.org,zmin@chromium.org,dbertoni@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 1147937
Change-Id: I687a1a49ad13cc41913423b2f55545d48a75ca3c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2541925Reviewed-by: Owen Min <zmin@chromium.org>
Reviewed-by: Nate Fischer <ntfschr@chromium.org>
Commit-Queue: Richard Coles <torne@chromium.org>
Commit-Queue: Nate Fischer <ntfschr@chromium.org>
Auto-Submit: Richard Coles <torne@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827890}

android_webview/javatests/src/org/chromium/android_webview/test/AwSettingsTest.java

@@ -2646,7 +2646,6 @@ public class AwSettingsTest {
     @Test
     @SmallTest
     @Feature({"AndroidWebView", "Preferences"})
-    @DisabledTest(message = "https://crbug.com/1147937")
     public void testTextZoomAutosizingWithTwoViews() throws Throwable {
         ViewPair views = createViews();
         runPerViewSettingsTest(