vitali64/lbmk: Mirror. @ 37b450051362b4c54a8e05807f173b04649ce501

Leah Rowe 37b4500513 memtest86+: fix build error (patch from Félicien Pillot)		%!s(int64=2) %!d(string=hai) anos
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build	2701555582 build/boot/roms: fix wrong variable name	%!s(int64=3) %!d(string=hai) anos
download	37b4500513 memtest86+: fix build error (patch from Félicien Pillot)	%!s(int64=2) %!d(string=hai) anos
misc	0fadeed493 replace #!/bin/bash with #!/usr/bin/env bash	%!s(int64=3) %!d(string=hai) anos
modify	c771aad44f add scripts for modifying coreboot configs	%!s(int64=3) %!d(string=hai) anos
update	eed25bd220 update coreboot and nuke tianocore	%!s(int64=3) %!d(string=hai) anos