nilo19: Add metrics for azure disk attach and detach operations

JobBuild
529
09-09 07:53
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pull-azuredisk-csi-driver-e2e-windows 1303895968218877953 1303682904563388418 1303664910890176514 1303609923606679552 1303602247262801920
pull-azuredisk-csi-driver-integration 1303895968227266560 1303664910894370818 1303609923602485252 1303602247258607616
pull-azuredisk-csi-driver-sanity 1303895968210489345 1303664910894370816 1303609923598290945 1303602247258607620
pull-azuredisk-csi-driver-unit 1303895968210489347 1303664910894370820 1303609923602485248 1303602247258607618
pull-azuredisk-csi-driver-verify 1303895968210489344 1303664910885982208 1303609923602485251 1303602247258607619
pull-azuredisk-csi-driver-windows-build 1303895968214683649 1303664910890176512 1303609923606679553 1303602247254413313