OWNER: Add camilamacedo86 and tmshort as approvers (#1669)

Upstream-repository: operator-registry
Upstream-commit: 5c37150cacc57a1a23ac14f86b4e3de7a7413fde

Author: camilamacedo86

staging/operator-registry/OWNERS

@@ -1,14 +1,17 @@
 # approval == this is a good idea /approve
 approvers:
+  - camilamacedo86
   - grokspawn
   - joelanford
   - kevinrizza
   - oceanc80
   - perdasilva
+  - tmshort
 # review == this code is good /lgtm
 reviewers:
   - anik120
   - ankitathomas
+  - camilamacedo86
   - everettraven
   - exdx
   - grokspawn
@@ -17,6 +20,7 @@ reviewers:
   - oceanc80
   - perdasilva
   - rashmigottipati
+  - tmshort
 
 
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