Stores the TPM2 SRK within the credential header, allowing for parameter decryption to be utilized when decrypting the credential.
A new dimension is added to the credential ID matrix to encode this capability.
This also allows for usage of TPM2-bound credentials when a TPM owner password is set since `Esys_CreatePrimary` is no longer used for sealing credentials.
Adds a new `SYSTEMD_NSS_RESOLVE_INTERFACE` environment variable to the nss-resolve module, whose value is subsequently passed down to the `ifindex` resolved lookup option.
This allows name lookups to be constrained to a just single interface for e.g. captive portal browsers.