codeowner eg (#41819)

* codeownere

* Update .github/CODEOWNERS

* Update .github/CODEOWNERS

Author: l0lawrence

.github/CODEOWNERS

@@ -236,10 +236,10 @@
 # ServiceLabel: %Durable Task Scheduler %Service Attention
 /sdk/durabletask/                                                    @berndverst @kaibocai @torosent @RyanLettieri @philliphoff @cgillum
 
-# AzureSdkOwners: @kashifkhan
+# AzureSdkOwners: @shankarsama @rajeshka
 # ServiceLabel: %Event Grid
 # PRLabel: %Event Grid
-/sdk/eventgrid/                                                      @kashifkhan @l0lawrence
+/sdk/eventgrid/                                                      @shankarsama @rajeshka
 
 # PRLabel: %Image Analysis
 # ServiceLabel: %Image Analysis %Service Attention