Bug 1930187 [wpt PR 49067] - Increase chunking of Firefox Android, a=testonly

Automatic update from web-platform-tests
Increase chunking of Firefox Android

Recent runs have been timing out

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wpt-commits: 574a24ed700ed2499facbb3281ed1edb1592d793
wpt-pr: 49067

Author: jgraham

Diff for: testing/web-platform/tests/tools/ci/tc/tasks/test.yml

@@ -113,7 +113,7 @@ components:
     scopes:
       - "docker-worker:capability:privileged"
     chunks-override:
-      testharness: 24
+      testharness: 30
 
   tox-python3_8:
     env:

Diff for: testing/web-platform/tests/tools/ci/tc/tests/test_valid.py

@@ -309,6 +309,12 @@ def test_verify_payload():
       'wpt-firefox_android-nightly-testharness-22',
       'wpt-firefox_android-nightly-testharness-23',
       'wpt-firefox_android-nightly-testharness-24',
+      'wpt-firefox_android-nightly-testharness-25',
+      'wpt-firefox_android-nightly-testharness-26',
+      'wpt-firefox_android-nightly-testharness-27',
+      'wpt-firefox_android-nightly-testharness-28',
+      'wpt-firefox_android-nightly-testharness-29',
+      'wpt-firefox_android-nightly-testharness-30',
       'wpt-firefox-stable-reftest-1',
       'wpt-firefox-stable-reftest-2',
       'wpt-firefox-stable-reftest-3',