Remove feature flag for create

[mitalipaygude]

Issue #, if available:

Description of changes:
Remove feature flag for create
Testing (if applicable):

Documentation added/planned (if applicable):

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[codecov]

Codecov Report

Attention: 83 lines in your changes are missing coverage. Please review.

Comparison is base (4583834) 73.48% compared to head (0a5a5ef) 73.59%.
Report is 78 commits behind head on main.

Files	Patch %	Lines
controllers/kubeadmcontrolplane_controller.go	64.00%	5 Missing and 4 partials ⚠️
controllers/machinedeployment_controller.go	52.63%	5 Missing and 4 partials ⚠️
pkg/providers/tinkerbell/validate.go	73.68%	4 Missing and 1 partial ⚠️
pkg/providers/vsphere/vsphere.go	0.00%	5 Missing ⚠️
pkg/clustermanager/cluster_manager.go	78.94%	4 Missing ⚠️
pkg/providers/docker/docker.go	55.55%	3 Missing and 1 partial ⚠️
pkg/providers/snow/snow.go	0.00%	4 Missing ⚠️
release/api/v1alpha1/artifacts.go	0.00%	4 Missing ⚠️
pkg/kubeconfig/kubeconfig_writer.go	40.00%	1 Missing and 2 partials ⚠️
pkg/workflows/management/create_install_eksa.go	57.14%	2 Missing and 1 partial ⚠️
... and 20 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7609      +/-   ##
==========================================
+ Coverage   73.48%   73.59%   +0.10%     
==========================================
  Files         579      580       +1     
  Lines       36357    36663     +306     
==========================================
+ Hits        26718    26983     +265     
- Misses       7875     7902      +27     
- Partials     1764     1778      +14     

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[tatlat]

/lgtm
/approve
/woof

[eks-distro-bot]

@tatlat:

In response to this:

/lgtm
/approve
/woof

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[eks-distro-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: tatlat

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