DeviceLoginScreenSecurityKeyPermitAttestation

Setting the policy specifies WebAuthn RP IDs for which no prompt appears when attestation certificates from security keys are requested on the login screen. A signal is also sent to the security key indicating that enterprise attestation may be used. Without this, when sites request attestation of security keys, users are prompted. This device policy is equivalent to the existing user policy SecurityKeyPermitAttestation, but applies to the sign-in profile on the login screen instead.