V2Wizard/test: Add autofocus to radios and enable Keyboard accessibility tests

This adds `autoFocus` attribute to radios on AWS, Azure and GCP step.

The Keyboard accessibility tests have been re-enabled.

src/Components/CreateImageWizardV2/steps/TargetEnvironment/Aws/index.tsx

@@ -77,6 +77,7 @@ const Aws = () => {
             dispatch(changeAwsAccountId(''));
             dispatch(changeAwsShareMethod('sources'));
           }}
+          autoFocus
         />
         <Radio
           id="radio"

src/Components/CreateImageWizardV2/steps/TargetEnvironment/Azure/index.tsx

@@ -106,6 +106,7 @@ const Azure = () => {
             dispatch(changeAzureShareMethod('sources'));
             dispatch(changeAzureResourceGroup(''));
           }}
+          autoFocus
         />
         <Radio
           id="radio"

src/Components/CreateImageWizardV2/steps/TargetEnvironment/Gcp/index.tsx

@@ -56,6 +56,7 @@ const Gcp = () => {
           onChange={() => {
             dispatch(changeGcpShareMethod('withGoogle'));
           }}
+          autoFocus
         />
         <Radio
           id="share-with-insights"