qubes-hcl-report: add check for HAP/SLAT
qubes-hcl-report: add check for HAP/SLAT

bassed on
https://wiki.xenproject.org/wiki/Xen_Common_Problems#How_can_I_check_if_my_CPU_supports_HAP_.28Hardware_Assisted_Paging.29_.3F

marmarek/qubes-core-admin,QubesOS/qubes-core-admin,QubesOS/qubes-core-admin,woju/qubes-core-admin,woju/qubes-core-admin,woju/qubes-core-admin,marmarek/qubes-core-admin,QubesOS/qubes-core-admin,marmarek/qubes-core-admin,woju/qubes-core-admin