Adds runtimeclassname support in options field for deployment and statefulsets

[PuneetPunamiya]

Changes

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[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-operator-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/reconciler/common/transformer_additional_options.go	87.1%	86.6%	-0.4

[tekton-robot]

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[jkhelil]

@PuneetPunamiya can you add it to unit tests

[PuneetPunamiya]

@jkhelil @jkandasa have added unit tests as well, can you please take a look at it once 🙂

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-operator-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/reconciler/common/transformer_additional_options.go	87.1%	87.2%	0.2

[tekton-robot]

The following is the coverage report on the affected files.
Say /test pull-tekton-operator-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/reconciler/common/transformer_additional_options.go	87.1%	87.2%	0.2

[jkhelil]

/lgtm