Add more owners for *auto_enrollment* files

Bug: none
Change-Id: Ia9546c2c9652997ddff2f3d134b365f222094d18
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2426501
Commit-Queue: Roman Sorokin [CET] <rsorokin@chromium.org>
Reviewed-by: Amr Aboelkher <amraboelkher@google.com>
Reviewed-by: Victor-Gabriel Savu <vsavu@google.com>
Reviewed-by: Roland Bock <rbock@google.com>
Reviewed-by: Igor <igorcov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#812042}

chrome/browser/chromeos/login/enrollment/OWNERS

@@ -6,4 +6,9 @@ pmarko@chromium.org
 poromov@chromium.org
 rsorokin@chromium.org
 
+per-file *auto_enrollment*=amraboelkher@chromium.org
+per-file *auto_enrollment*=igorcov@chromium.org
+per-file *auto_enrollment*=mpolzer@google.com
+per-file *auto_enrollment*=vsavu@google.com
+
 # COMPONENT: Enterprise>Enrollment