re-enable test http/tests/devtools/unit/soft-context-menu.js

update test results for third_party\blink\web_tests\http\tests\devtools\unit\soft-context-menu.js

This is the 3rd of 3 CLs to update DevTools soft context default focus behavior:
CL #1: disable test third_party\blink\web_tests\http\tests\devtools\unit\soft-context-menu.js in chromium.src repo (https://chromium-review.googlesource.com/c/chromium/src/+/4066995)
CL #2: update DevTools soft context menu default focus behavior in chromium.devtools-frontend repo (https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/4066166).
CL #3: update and re-enable test third_party\blink\web_tests\http\tests\devtools\unit\soft-context-menu.js in chromium.src repo (current CL).

Bug: 1394898
Change-Id: If311f9d71c5575a84e75533ed25ae88309a8b86e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4071205
Reviewed-by: Alex Rudenko <alexrudenko@chromium.org>
Commit-Queue: Guangyue Xu <guangyue.xu@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#1078661}

third_party/blink/web_tests/TestExpectations

@@ -8153,9 +8153,6 @@ crbug.com/1394361 http/tests/inspector-protocol/tracing/interactions.js [ Failur
 # Sheriff 2022-11-29
 crbug.com/1394524 external/wpt/html/semantics/forms/the-selectmenu-element/selectmenu-form-state-restore.tentative.html [ Failure Pass Timeout ]
 
-# Temporarily disable for crbug.com/1394898
-crbug.com/1394898 http/tests/devtools/unit/soft-context-menu.js [ Failure Skip ]
-
 # Sheriff 2022-12-1
 # Temporarily disable tests to land Shared Storage element in Application Panel.
 crbug.com/1372007 http/tests/devtools/application-panel/resources-panel-iframe-idb.js [ Failure Pass ]

third_party/blink/web_tests/http/tests/devtools/unit/soft-context-menu-expected.txt

@@ -1,11 +1,11 @@
 Initial focused element has focus
-[null]
-ArrowDown
 [First]
 ArrowDown
 [Second]
 ArrowDown
 [Third]
+ArrowDown
+[Third]
 ArrowUp
 [Second]
 ArrowUp