Add Google Xenon CT Logs

Google Xenon2019, 2020, 2021, 2022 CT Logs have all passed their
monitoring period and are being added to the list of Qualified Logs in
Chrome.

Bug: 833350
Change-Id: I1215184564eb08a573f7091d26b7f532d93ddba5
Reviewed-on: https://chromium-review.googlesource.com/c/1485017
Commit-Queue: Devon O'Brien <asymmetric@chromium.org>
Commit-Queue: Nick Harper <nharper@chromium.org>
Reviewed-by: Nick Harper <nharper@chromium.org>
Cr-Commit-Position: refs/heads/master@{#634940}

components/certificate_transparency/data/log_list.json

@@ -40,6 +40,46 @@
    ],
    "dns_api_endpoint": "argon2021.ct.googleapis.com"
   },
+  {
+   "description": "Google 'Xenon2019' log",
+   "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE/XyDwqzXL9i2GTjMYkqaEyiRL0Dy9sHq/BTebFdshbvCaXXEh6mjUK0Yy+AsDcI4MpzF1l7Kded2MD5zi420gA==",
+   "url": "ct.googleapis.com/logs/xenon2019/",
+   "maximum_merge_delay": 86400,
+   "operated_by": [
+    0
+   ],
+   "dns_api_endpoint": "xenon2019.ct.googleapis.com"
+  },
+  {
+   "description": "Google 'Xenon2020' log",
+   "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEZU75VqjyzSTgFZKAnWg1QeYfFFIRZTMK7q3kWWZsmHhQdrBYnHRZ3OA4kUeUx0JN+xX+dSgt1ruqUhhl7jOvmw==",
+   "url": "ct.googleapis.com/logs/xenon2020/",
+   "maximum_merge_delay": 86400,
+   "operated_by": [
+    0
+   ],
+   "dns_api_endpoint": "xenon2020.ct.googleapis.com"
+  },
+  {
+   "description": "Google 'Xenon2021' log",
+   "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAER+1MInu8Q39BwDZ5Rp9TwXhwm3ktvgJzpk/r7dDgGk7ZacMm3ljfcoIvP1E72T8jvyLT1bvdapylajZcTH6W5g==",
+   "url": "ct.googleapis.com/logs/xenon2021/",
+   "maximum_merge_delay": 86400,
+   "operated_by": [
+    0
+   ],
+   "dns_api_endpoint": "xenon2021.ct.googleapis.com"
+  },
+  {
+   "description": "Google 'Xenon2022' log",
+   "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE+WS9FSxAYlCVEzg8xyGwOrmPonoV14nWjjETAIdZvLvukPzIWBMKv6tDNlQjpIHNrUcUt1igRPpqoKDXw2MeKw==",
+   "url": "ct.googleapis.com/logs/xenon2022/",
+   "maximum_merge_delay": 86400,
+   "operated_by": [
+    0
+   ],
+   "dns_api_endpoint": "xenon2022.ct.googleapis.com"
+  },
   {
    "description": "Google 'Aviator' log",
    "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE1/TMabLkDpCjiupacAlP7xNi0I1JYP8bQFAHDG1xhtolSY1l4QgNRzRrvSe8liE+NPWHdjGxfx3JhTsN9x8/6Q==",