Updating Codeowners section for Compute

- Adding @ookoka to code owner

Author: ookoka

.github/CODEOWNERS

@@ -65,7 +65,7 @@
 /specification/cognitiveservices/data-plane/Language/ @assafi @rokulka @ChongTang @annatisch @heaths @deyaaeldeen @kristapratico @mssfang @joseharriaga @minhanh-phan 
 
 # PRLabel: %Compute
-/specification/compute/ @xinzewang233 @audreyttt @haagha @bilaakpan-ms @grizzlytheodore @mabhard @danielli90 @smotwani @ppatwa @vikramd-ms @yunusm @ZhidongPeng @nkuchta @maheshnemichand @najams @changov
+/specification/compute/ @ookoka @xinzewang233 @audreyttt @haagha @bilaakpan-ms @grizzlytheodore @mabhard @danielli90 @smotwani @ppatwa @vikramd-ms @yunusm @ZhidongPeng @nkuchta @maheshnemichand @najams @changov
 
 /specification/consumption/ @arusing @micahbresette