* gnu/packages/lisp.scm (sbcl-slynk-boot0)[name]: Change it to reflect the
bootstrap status of the package.
[arguments]<#:asd-system-name>: Add the appropriate value.
(sbcl-slynk-arglists)[arguments]: Set the appropriate #:asd-file and forcibly
unset #:asd-system-name.
(sbcl-slynk)[name]: Change it to the variable name.
(cl-slynk)[name]: Likewise.