🐛 Skip adding reserved aws internal tags to resources as they are invalid

[athiruma]

What type of PR is this?

What this PR does / why we need it:
Skip adding reserved aws internal tags (that start with aws:) to resources as they are invalid and will cause instance creation errors:

I0409 03:42:59.545979       1 awsmachine_controller.go:732] "Creating EC2 instance"
E0409 03:43:01.676476       1 awsmachine_controller.go:535] "unable to create instance" err=<
failed to create AWSMachine instance: failed to create tags for resource "eni-05807e398e7f79df3": : failed to create tags for resource "eni-05807e398e7f79df3": map[MachineName:openshift-cluster-api/capimachineset-ct2tn Name:capimachineset-ct2tn aws:ec2:capacity-reservation-type:capacity-block kubernetes.io/cluster/huliu-aws49a-bwrxg:owned sigs.k8s.io/cluster-api-provider-aws/cluster/huliu-aws49a-bwrxg:owned sigs.k8s.io/cluster-api-provider-aws/role:node]: InvalidParameterValue: Value ( aws:ec2:capacity-reservation-type ) for parameter key is invalid. Tag keys starting with 'aws:' are reserved for internal use
status code: 400, request id: fe84aa27-7975-48c0-946a-e10ab25d7c16

External BUG reference:
OCPBUGS-54757

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

Checklist:

• squashed commits
• includes documentation
• includes emoji in title
• adds unit tests
• adds or updates e2e tests

Release note:

Skip adding reserved aws internal tags to resources as they are invalid

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @athiruma. 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.

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[richardcase]

/ok-to-test

[damdo]

Other than that it LGTM

thanks @athiruma

[damdo]

/lgtm

/assign @nrb @richardcase @AndiDog

for approval

[athiruma]

@AndiDog ptal! 👋