Centralise owners for Enterprise Platform team.

This will allow us to point other directories at these files for OWNERS
and make it easier to update after future team changes.

Test: N/A
Bug: 202714830
Change-Id: Iaaf5b8eb7568be4ebfd1b30abae0b757153f0391
(cherry picked from commit 7443751dd9c958af46c9311ecefd8c71f54b5df9)
4 files changed