AW: enable testServiceWorkerClientInterceptCallback

No change to logic. This enables
ServiceWorkerClientTest.testServiceWorkerClientInterceptCallback for N
and O. This test was fixed in http://aosp/1129272.

Fixed: 675809
Test: android_webview/tools/run_cts.py -f ServiceWorkerClientTest#testServiceWorkerClientInterceptCallback --repeat=1000
Change-Id: Ibd8a8bc4f6653fc99e3a5a240cca74ad79f9093c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2422248
Commit-Queue: Nate Fischer <ntfschr@chromium.org>
Auto-Submit: Nate Fischer <ntfschr@chromium.org>
Reviewed-by: Tim Volodine <timvolodine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809377}

android_webview/tools/cts_config/webview_cts_gcs_path.json

@@ -184,13 +184,7 @@
     },
     "test_runs": [
       {
-        "apk": "android-cts/testcases/CtsWebkitTestCases.apk",
-        "excludes": [
-          {
-            "match": "android.webkit.cts.ServiceWorkerClientTest.testServiceWorkerClientInterceptCallback",
-            "_bug_id": "crbug.com/675809"
-          }
-        ]
+        "apk": "android-cts/testcases/CtsWebkitTestCases.apk"
       },
       {
         "apk": "android-cts/testcases/CtsWidgetTestCases.apk",
@@ -217,13 +211,7 @@
     },
     "test_runs": [
       {
-        "apk": "android-cts/testcases/CtsWebkitTestCases.apk",
-        "excludes": [
-          {
-            "match": "android.webkit.cts.ServiceWorkerClientTest.testServiceWorkerClientInterceptCallback",
-            "_bug_id": "crbug.com/675809"
-          }
-        ]
+        "apk": "android-cts/testcases/CtsWebkitTestCases.apk"
       },
       {
         "apk": "android-cts/testcases/CtsWebViewStartupApp.apk"