Provision Linux Mint 18.3 Sylvia BETA on ThinkPad X1 Yoga OLED

This fixes acpi-call-dkms that was broken on hwe-edge kernels.

Make sure you have a hardware enablement (hwe) kernel installed - e.g. 4.13 - and apply this fix.

If you haven't already, manually install shim-signed first:

sudo apt update && sudo apt install shim-signed

Now apply this fix:

sudo env ANSIBLE_NOCOWS=1 ansible-playbook x1yoga.yml --tags tlp

If you haven't ran or installed shim-signed manually, ansible will crash the first time because it cannot install this dependency unattended.

If this happens, run:

sudo dpkg --configure -a

Enter a secure boot password, reboot, and re-type the password on boot.