Adding kro maintainers

Signed-off-by: Bridget Kromhout <[email protected]>

Author: bridgetkromhout

config/kubernetes-sigs/sig-cloud-provider/teams.yaml

@@ -179,7 +179,9 @@ teams:
     - barney-s
     - bridgetkromhout
     - cheftako
+    - jlbutler
     - justinsb
+    - nicslatts
     privacy: closed
     repos:
       kro: admin