Update codeowners for digital twins SDK (Azure#25050)

Now that service team owns digital twins SDK, I'm taking my team's names off of it.

Author: timtay-microsoft

.github/CODEOWNERS

@@ -276,7 +276,7 @@
 
 # PRLabel: %Digital Twins
 # ServiceLabel: %Digital Twins %Service Attention
-/sdk/digitaltwins/                              @drwill-ms @azabbasi @johngallardo
+/sdk/digitaltwins/                              @johngallardo @efriesner @abhinav-ghai
 
 # PRLabel: %IoT Models Repository
 # ServiceLabel: %IoT Models Repository %Service Attention