branch master updated (c3cdb2b405 -> b3de9bcd54)

[guix-commits]

efraim pushed a change to branch master
in repository guix.

    from c3cdb2b405 gnu: guix: Update to 1.4.0-23.843b85c.
     new 4b9cb5f87c gnu: edk2-tools: Limit supported systems.
     new b3de9bcd54 gnu: qemu: Enable building without ipxe firmware.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/firmware.scm       |   3 ++
 gnu/packages/virtualization.scm | 111 +++++++++++++++++++++++++---------------
 2 files changed, 74 insertions(+), 40 deletions(-)