[release-1.28] fix: only last subnet is set in account ACL created by driver

[andyzhangx]

What type of PR is this?
/kind bug

What this PR does / why we need it:
fix: only last subnet is set in account ACL created by driver

cherrypick of #2027

When subnetName is specified in storage class, currently only last subnet is set in account ACL created by driver, this PR fixed the issue.

Which issue(s) this PR fixes:

Fixes #

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Special notes for your reviewer:

Release note:

fix: only last subnet is set in account ACL created by driver

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx

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[andyzhangx]

/retest

[andyzhangx]

/retest

[andyzhangx]

/retest

[andyzhangx]

/retest

[andyzhangx]

/retest

[k8s-ci-robot]

@andyzhangx: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-azurefile-csi-driver-e2e-migration-windows	4b30286	link	true	/test pull-azurefile-csi-driver-e2e-migration-windows
pull-azurefile-csi-driver-e2e-capz-windows-2022-hostprocess	4b30286	link	true	/test pull-azurefile-csi-driver-e2e-capz-windows-2022-hostprocess
pull-azurefile-csi-driver-e2e-capz-windows-2019	4b30286	link	true	/test pull-azurefile-csi-driver-e2e-capz-windows-2019
pull-azurefile-csi-driver-e2e-capz-windows-2019-hostprocess	4b30286	link	true	/test pull-azurefile-csi-driver-e2e-capz-windows-2019-hostprocess

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