profile: Update mkinitcpio.conf configuration

The following hooks were replaced by block; pata, scsi, sata,
virtio, usb, fw.
profile: Don't compress initramfs

Uncompressing initramfs takes some time and we aim at faster boot,
this doesn't improve the situation a lot but still.
profile: Change hostname to maui

Sounds a lot better than buildimage.
profile: Auto-start DBus session

Might be useful for Hawaii.
profile: Remove ArchLinux leftovers

We don't need this.
create-raw-image: Put logs into /var/log
profile: Green Island startup script and instructions

Make it easy to run greenisland and collect debug information.
profile: Change hostname on /etc/hosts

Forgot to edit this file.
profile: Add gtk3-git

Include GTK+ 3 with Wayland support.
profile: Make efiboot.img bigger

It needs much more space now.