Add ajp@ to owners

R=ajp@google.com

Change-Id: Ib54985d8da767ea06f45f31fdb3a46ac8645a8f4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3440925
Auto-Submit: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Andy Perelson <ajp@chromium.org>
Commit-Queue: Andy Perelson <ajp@chromium.org>

OWNERS

 set noparent
 
-apolito@google.com
+ajp@google.com
 aravindvasudev@google.com
 gavinmak@google.com
 jochen@chromium.org