Update CODEOWNERS
Adding myself.
/sdk/eventhub/ @annatisch @yunhaoling @YijunXieMS
# PRLabel: %Storage
-/sdk/storage/ @amishra-dev @zezha-msft @annatisch @rakshith91 @xiafu-msft
+/sdk/storage/ @amishra-dev @zezha-msft @annatisch @rakshith91 @xiafu-msft @kasobol-msft
/sdk/applicationinsights/ @alexeldeib
