update code owner for openai (#35041)

* update code owner for openai

* update

* update

Author: xiangyan99

.github/CODEOWNERS

@@ -322,6 +322,8 @@
 
 # AzureSdkOwners: @kristapratico
 # ServiceLabel: %OpenAI
+# ServiceOwners: @trrwilson
+
 # PRLabel: %OpenAI
 /sdk/openai/                                                         @kristapratico @glecaros
 
@@ -692,7 +694,7 @@
 #/<NotInRepo>/          @NarayanThiru
 
 # ServiceLabel: %Azure Data Explorer %Service Attention
-#/<NotInRepo>/          @ilayrn @orhasban @zoharHenMicrosoft @sagivf
+#/<NotInRepo>/          @ilayrn @orhasban @zoharHenMicrosoft
 
 # ServiceLabel: %Lab Services %Service Attention
 #/<NotInRepo>/          @Tanmayeekamath