fix: check partition error on MBR disk

[andyzhangx]

What type of PR is this?
/kind bug

What this PR does / why we need it:
fix: check partition error on MBR disk
Before k8s 1.22, all default windows disk type is MBR, and Type of Get-Partition for MBR disk is IFS, PR(#145) brings the breaking change, it would lead to check partition error on MBR disk, this PR only filters Basic type which could solve the issue.

Which issue(s) this PR fixes:

Fixes Azure/AKS#2568

Special notes for your reviewer:
/assign @wongma7 @jingxu97

partition type could also be Logic for MBR disk by running command:

Get-Disk| Where partitionstyle -eq 'raw'
Initialize-Disk -Number 16 -PartitionStyle MBR
New-Partition -DiskNumber 16 -UseMaximumSize
Get-Partition | Where DiskNumber -eq 16

Does this PR introduce a user-facing change?:

fix: check partition error on MBR disk

[k8s-ci-robot]

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In response to this:

What type of PR is this?
/kind bug

What this PR does / why we need it:
fix: check partition error on MBR disk
Before k8s 1.22, all default windows disk type is MBR, and Type of Get-Partition for MBR disk is IFS, PR(#145) brings the breaking change, it would lead to check partition error on MBR disk

Which issue(s) this PR fixes:

Fixes Azure/AKS#2568

Special notes for your reviewer:
/assign @wongma7 @jingxu97

Does this PR introduce a user-facing change?:

fix: check partition error on MBR disk

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[k8s-ci-robot]

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This pull-request has been approved by: andyzhangx

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[wongma7]

/lgtm

my b, csi-proxy 1.0.0 will always format GPT so searching for Basic versus* excluding reserved is compatible with itself, but that is not backwards compatible with previous MBR volumes

[k8s-ci-robot]

@wongma7: changing LGTM is restricted to collaborators

In response to this:

/lgtm

my b, csi-proxy 1.0.0 will always format GPT so excluding reserved is compatible with itself, but that is not backwards compatible with previous MBR volumes

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[ggriffiths]

Looks like this will be backwards compatible with the previous partition check from before #145.
/lgtm