[gnome-build-meta/gnome-3-38] (16 commits) ...sdk/glib.bst: update to 2.65.3

[Javier Jardón Cabezas <jjardon src gnome org>]

Summary of changes:

  751bd98... Make the bootable image acceptable for eos-installer (*)
  cab1b3f... Add isomd5sum (*)
  881ab6e... Add libisoburn (xorriso) (*)
  3a89be2... Add eos-installer (*)
  af4b740... Add configuration for eos-installer (*)
  71b258a... Add installer ISO image (*)
  1b2d6d5... Add volume descriptor in installer ISO to ease osinfo detec (*)
  c9d51a7... ci: Build installer image nightly (*)
  58566de... mutter: Add dependency to gnome-control-center (*)
  02f3b3d... Remove Endless branding from installer (*)
  f5b189c... Do not add LVM to initramfs of installer (*)
  5698c08... iso/eos-installer.bst: Remove Endless support contact infor (*)
  1cf0355... ci: push the iso installer to s3 as well (*)
  7c27834... track elements needed for the ISO (*)
  7baf96e... iso/signed-image.bst: use the variant for the before last c (*)
  5497096... sdk/glib.bst: update to 2.65.3 (*)

(*) This commit already existed in another branch; no separate mail sent