Update the EKS tests for CKF 1.9

[mvlassis]

This PR updates the "Create EKS cluster, deploy CKF and run bundle test" Github action for 1.9. It only changes the deploy-to-eks.yaml file to have updated defaults and descriptions when running the tests.

Closes #810.

[mvlassis]

During the testing of the action, the first run was successful, but the other 2 runs failed:

• The second run fails in the deploy-ckf-to-1.9 job. The relevant issue that was raised can be found here.
• The third run fails in the deploy-ckf-to-1.8 job. The relevant issue that was raised can be found here.

[mvlassis]

During the testing of the action, the first run was successful, but the other 2 runs failed:

• The second run fails in the deploy-ckf-to-1.9 job. The relevant issue that was raised can be found here.
• The third run fails in the deploy-ckf-to-1.8 job. The relevant issue that was raised can be found here.