David Runge authored
configs/releng/build.sh: Instead of downloading UDK2018 based edk2 UEFI shell, use the Shell binaries from the edk2-shell package. This effectively makes the use of EFI shell v1 obsolete. configs/releng/efiboot/loader/entries/uefi-shell-v*: Renaming UEFI shell entries to match the packaged edk2-shell based UEFI shell binaries. configs/releng/build.sh: Renaming the systemd-boot bootloader entries for UEFI shell (normal and full version) to reflect their file names, which are derived from the binary names in the edk2-shell package. Copying the edk2-shell based UEFI shell binaries for normal efiboot and .iso based "el-torito" efiboot mode. docs/README.build: Adding edk2-shell to the requirements in the documentation, as the package is now used to provide UEFI shell.