Quick fix to hide NOL pay from Drop-In

[borisprimer]

I raised this PR just to pinpoint the problem and to fix it quickly, but there should be a better way to do it.

I also created this JIRA ticket with findings.

[github-actions]

	Fails
🚫	Please use a conventional commit title for this PR. See Conventional Commits and SemVer

	Warnings
⚠️	This PR doesn't seem to contain any updated Unit Test 🤔. Please consider double checking it.🙏
⚠️	PR is classed as Work in Progress

Generated by 🚫 Danger Swift against d23bdf3

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[github-actions]

Appetize link: https://appetize.io/app/4cvwbfsnyet25nshoushovp4cq

[NQuinn27]

Nice quick find.

On PrimerUniversalHeadlessCheckout we have unsupportedPaymentMethodTypes.
I would advocate for moving this and the new logic in Drop-in to PrimerPaymentMethodType

internal enum PrimerPaymentMethodType {
    ...
    
    var supportsHeadless: Bool {
        switch self {
            ...
        }
    }
    
    var supportsDropIn: Bool {
        switch self {
            ...
        }
    }

WDYT. Its not much more work and I think it could be the end state here. Simple and consolidated to one place.