* Better handle LTO_ENABLE
Especially when calling from command line
* Replace LINK_TIME_OPTIMIZATION_ENABLE with LTO_ENABLE
* Remove long for LTO from show_options.mk
* Add DZ60 to VIA
* Changed vendor id from 'KF' to 'DZ'
* Capitalize hex
* Fix Via_layout_options size setting
* Update keyboards/dz60/keymaps/via/rules.mk
Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>