Change Owners Plugin in meta-hpe

Please see https://gerrit.openbmc-project.xyz/c/openbmc/openbmc/+/39379
for details about why this is necessary.

Some commits pointed out that we should identify by email instead of name.
This commit changes the existing owners to use email instead of name.

Signed-off-by: Ed Tanous <ed@tanous.net>
Change-Id: I2aa5ae86f9199c46ac5a601d27aa49e9be98e80b
diff --git a/OWNERS b/OWNERS
index e3a8d30..4976300 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,4 +1,4 @@
 owners:
-- Gilbert Chen
-- Jorge Cisneros
-- Mike Garrett
+- gilbert.chen@hpe.com
+- jorge.cisneros@hpe.com
+- mike.garrett@hpe.com