[bootlin/training-materials] fb4f7a: Embedded Linux and kernel: fix path to picture

[Michael Opdenacker]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: fb4f7a67e18755e838880b50d4acd1953194c622
      https://github.com/bootlin/training-materials/commit/fb4f7a67e18755e838880b50d4acd1953194c622
  Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
  Date:   2021-11-26 (Fri, 26 Nov 2021)

  Changed paths:
    M slides/sysdev-kernel-booting/sysdev-kernel-booting.tex

  Log Message:
  -----------
  Embedded Linux and kernel: fix path to picture

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