[bootlin/training-materials] a76b28: sysdev: slides: intro: fix typo

[Luca Ceresoli]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: a76b2853cd4defe87dd8306ea338378bcb7d2f3a
      https://github.com/bootlin/training-materials/commit/a76b2853cd4defe87dd8306ea338378bcb7d2f3a
  Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
  Date:   2023-02-07 (Tue, 07 Feb 2023)

  Changed paths:
    M slides/sysdev-intro/sysdev-intro.tex

  Log Message:
  -----------
  sysdev: slides: intro: fix typo

Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>