weblayer: Add skew tests for new versions released in beta

Skew tests are being added for the following versions:
1, 87.0.4280.66

R=rmhasan@google.com

Bug: 1041619
Change-Id: Iefca6a8f5beae82025a1499cdfb4d8d96d67b9aa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2545828
Commit-Queue: chrome-weblayer-builder <chrome-weblayer-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Rakib Hasan <rmhasan@google.com>
Reviewed-by: Rakib Hasan <rmhasan@google.com>
Cr-Commit-Position: refs/heads/master@{#828543}

testing/buildbot/chromium.android.fyi.json

@@ -3439,7 +3439,7 @@
             {
               "cipd_package": "chromium/testing/weblayer-x86",
               "location": "weblayer_instrumentation_test_M87",
-              "revision": "version:87.0.4280.60"
+              "revision": "version:87.0.4280.66"
             },
             {
               "cipd_package": "infra/tools/luci/logdog/butler/${platform}",
@@ -3513,7 +3513,7 @@
             {
               "cipd_package": "chromium/testing/weblayer-x86",
               "location": "weblayer_instrumentation_test_M87",
-              "revision": "version:87.0.4280.60"
+              "revision": "version:87.0.4280.66"
             },
             {
               "cipd_package": "infra/tools/luci/logdog/butler/${platform}",
@@ -4095,7 +4095,7 @@
             {
               "cipd_package": "chromium/testing/weblayer-x86",
               "location": "weblayer_instrumentation_test_M87",
-              "revision": "version:87.0.4280.60"
+              "revision": "version:87.0.4280.66"
             },
             {
               "cipd_package": "infra/tools/luci/logdog/butler/${platform}",
@@ -4169,7 +4169,7 @@
             {
               "cipd_package": "chromium/testing/weblayer-x86",
               "location": "weblayer_instrumentation_test_M87",
-              "revision": "version:87.0.4280.60"
+              "revision": "version:87.0.4280.66"
             },
             {
               "cipd_package": "infra/tools/luci/logdog/butler/${platform}",
@@ -4751,7 +4751,7 @@
             {
               "cipd_package": "chromium/testing/weblayer-x86",
               "location": "weblayer_instrumentation_test_M87",
-              "revision": "version:87.0.4280.60"
+              "revision": "version:87.0.4280.66"
             },
             {
               "cipd_package": "infra/tools/luci/logdog/butler/${platform}",
@@ -4825,7 +4825,7 @@
             {
               "cipd_package": "chromium/testing/weblayer-x86",
               "location": "weblayer_instrumentation_test_M87",
-              "revision": "version:87.0.4280.60"
+              "revision": "version:87.0.4280.66"
             },
             {
               "cipd_package": "infra/tools/luci/logdog/butler/${platform}",

testing/buildbot/variants.pyl

@@ -348,7 +348,7 @@
         {
           'cipd_package': 'chromium/testing/weblayer-x86',
           'location': 'weblayer_instrumentation_test_M87',
-          'revision': 'version:87.0.4280.60',
+          'revision': 'version:87.0.4280.66',
         }
       ],
     },
@@ -440,7 +440,7 @@
         {
           'cipd_package': 'chromium/testing/weblayer-x86',
           'location': 'weblayer_instrumentation_test_M87',
-          'revision': 'version:87.0.4280.60',
+          'revision': 'version:87.0.4280.66',
         }
       ],
     },
@@ -491,4 +491,4 @@
       ],
     },
   },
-}
+}
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