Use full meta-oe layer instead of cherry picking lvm2.
Prefer guile 2.0.6 instead of 1.x to resolve meta-oe vs. oe-core package conflict.
Prefer udev version 164 as 182 does not include init.d script (required for core-image-tpm->initramfs-boot-tpm).
Add cleanup script to cleanup after bitbake, minus downloads.
Added script to push installer to pxe server.
Cleanup push_pxe script to use mktemp and allow specifying PXE_SCP_DIR by user.
Update meta-hype and meta-intel pointers.