[bootlin/training-materials] 12cacd: Boot-time agenda: update bootloader sections

[Michael Opdenacker]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: 12cacdfab5fd007f2c283906c76a70487c4be007
      https://github.com/bootlin/training-materials/commit/12cacdfab5fd007f2c283906c76a70487c4be007
  Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
  Date:   2021-11-22 (Mon, 22 Nov 2021)

  Changed paths:
    M agenda/boot-time-agenda.tex
    M agenda/boot-time-fr-agenda.tex
    M agenda/boot-time-online-agenda.tex
    M agenda/boot-time-online-fr-agenda.tex

  Log Message:
  -----------
  Boot-time agenda: update bootloader sections

According to the recent improvements

Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>