[Android] OWNERS changes to b/a/buildbot and b/a/pylib

craigdh, frankf, and ilevy are no longer working on chrome.

BUG=

Review URL: https://codereview.chromium.org/670783002

Cr-Original-Commit-Position: refs/heads/master@{#300576}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 4ddcc3a0dc734288a26e06de6adab8f3b312d5c5

android/buildbot/OWNERS

@@ -1,9 +1,6 @@
 set noparent
 
 cmp@chromium.org
-craigdh@chromium.org
-frankf@chromium.org
+jbudorick@chromium.org
 navabi@chromium.org
 
-# backup
-ilevy@chromium.org

android/pylib/OWNERS

@@ -1,4 +1,4 @@
-frankf@chromium.org
 jbudorick@chromium.org
+klundberg@chromium.org
 navabi@chromium.org
 skyostil@chromium.org