Make jmrodri and varsha admins

Signed-off-by: jesus m. rodriguez <[email protected]>

Author: jmrodri

OWNERS_ALIASES

@@ -6,11 +6,11 @@ aliases:
   kubebuilder-admins:
     - pwittrock
     - camilamacedo86
+    - jmrodri
+    - varshaprasad96
 
   # non-admin folks who can approve any PRs in the repo
   kubebuilder-approvers:
-    - jmrodri
-    - varshaprasad96
 
   # folks who can review and LGTM any PRs in the repo (doesn't include
   # approvers & admins -- those count too via the OWNERS file)