Parabola officially supports librebooted Asus Chromebook C201

Parabola now supports the Asus Chromebook C201 with the Linux-libre kernel. In the past, the furthest thing we achieved was to boot Parabola with the non-free CrOS kernel. However, that changed when a Parabola user reported at issue #1965 to successfully boot our beloved distro in this Librebooted ARM laptop. Users that wish to do this, just have to install the linux-libre-chromebook package, which has the signature to boot Linux-libre with Depthcharge in the C201.