Topic/nigupta/add windows csi node code

[nigupta1]

This pr is to add windows node support. Earlier it was merged but backed out because k8s prows post-build failed. Made changes to login before pushing to gcr.
What this PR does / why we need it:

Which issue this PR fixes
fixes #123

Testing done:
Linux Worker Nodes Testing - #1328 (comment)
Windows Worker Nodes Testing - Manually executed volume Life cycle Operation workflows and created and deleted multiple Pods on Windows worker nodes.

Special notes for your reviewer:

Release note:

windows csi node support

[k8s-ci-robot]

Hi @nigupta1. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[svcbot-qecnsdp]

Started Vanilla block pre-checkin pipeline... Build Number: 461

[svcbot-qecnsdp]

Build ID: 461
Block vanilla build status: FAILURE 
Stage before exit: e2e-tests 
Jenkins E2E Test Results: 
JUnit report was created: /home/worker/workspace/csi-block-vanilla-pre-check-in/461/vsphere-csi-driver/tests/e2e/junit.xml

Ran 1 of 244 Specs in 311.234 seconds
SUCCESS! -- 1 Passed | 0 Failed | 0 Pending | 243 Skipped
PASS

Ginkgo ran 1 suite in 5m54.944650324s
Test Suite Passed
--
JUnit report was created: /home/worker/workspace/csi-block-vanilla-pre-check-in/461/vsphere-csi-driver/tests/e2e/junit.xml

Ran 12 of 244 Specs in 6708.687 seconds
SUCCESS! -- 12 Passed | 0 Failed | 0 Pending | 232 Skipped
PASS

Ginkgo ran 1 suite in 1h52m2.329906725s
Test Suite Passed
--
/home/worker/workspace/csi-block-vanilla-pre-check-in/461/vsphere-csi-driver/tests/e2e/vsphere_volume_expansion.go:2527

Ran 39 of 244 Specs in 1193.568 seconds
FAIL! -- 36 Passed | 3 Failed | 0 Pending | 205 Skipped


Ginkgo ran 1 suite in 20m9.077892278s
Test Suite Failed

[divyenpatel]

/ok-to-test

[svcbot-qecnsdp]

Started Vanilla block pre-checkin pipeline... Build Number: 471

[svcbot-qecnsdp]

Build ID: 471
Block vanilla build status: FAILURE 
Stage before exit: e2e-tests 
Jenkins E2E Test Results: 

Ran 3 of 244 Specs in 622.538 seconds
FAIL! -- 1 Passed | 2 Failed | 0 Pending | 241 Skipped
--- FAIL: TestE2E (622.65s)
FAIL

Ginkgo ran 1 suite in 11m21.305729411s
Test Suite Failed

[divyenpatel]

/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: divyenpatel, nigupta1

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