[Android] Update OWNERS information (cryptids)

The Clank team is reviewing the ownership
of all `/android` directories and adding/updating OWNERS
as part of an effort to normalize code health metrics
across different data sources.

https://docs.google.com/document/d/1wNj7dGIbSyISw1cyVSEnzt7woRydU2CBqVmWvUGTT44

Bug: 1112872
Change-Id: I4d211238862c74c79a897d8d28210fc17df33413
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2367433
Auto-Submit: Fred Mello <fredmello@chromium.org>
Reviewed-by: Tommy Martino <tmartino@chromium.org>
Commit-Queue: Tommy Martino <tmartino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#800224}

chrome/android/java/src/org/chromium/chrome/browser/cryptids/OWNERS

 tmartino@chromium.org
-sebsg@chromium.org  # backup
\ No newline at end of file
+sebsg@chromium.org  # backup
+
+# COMPONENT: UI>Browser>Joy
+# TEAM: chrome-creation@google.com
+# OS: Android