stoping using beta.kubernetes.io/os

[pacoxu]

Fixes #387

[github-actions]

Thanks for your PR,
To run vendors CIs use one of:

• /test-all: To run all tests for all vendors.
• /test-e2e-all: To run all E2E tests for all vendors.
• /test-e2e-nvidia-all: To run all E2E tests for NVIDIA vendor.

To skip the vendors CIs use one of:

• /skip-all: To skip all tests for all vendors.
• /skip-e2e-all: To skip all E2E tests for all vendors.
• /skip-e2e-nvidia-all: To skip all E2E tests for NVIDIA vendor.
  Best regards.

[pacoxu]

/test-all

[coveralls]

Pull Request Test Coverage Report for Build 4258722735

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• 9 unchanged lines in 3 files lost coverage.
• Overall coverage decreased (-0.1%) to 24.967%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
controllers/sriovnetworknodepolicy_controller.go	0	1	0.0%

Files with Coverage Reduction	New Missed Lines	%
controllers/sriovibnetwork_controller.go	2	65.35%
api/v1/helper.go	3	41.2%
controllers/sriovnetwork_controller.go	4	65.0%

Totals
Change from base Build 4241950765:	-0.1%
Covered Lines:	1881
Relevant Lines:	7534

---

💛 - Coveralls