[bootlin/training-materials] cef0a5: slides/sysdev-hw-devices: minor improvement and fixes

[Michael Opdenacker]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: cef0a5dfa1251a7a305e92843c5aea92e4e21fc6
      https://github.com/bootlin/training-materials/commit/cef0a5dfa1251a7a305e92843c5aea92e4e21fc6
  Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
  Date:   2022-10-17 (Mon, 17 Oct 2022)

  Changed paths:
    M slides/sysdev-hw-devices/sysdev-hw-devices.tex

  Log Message:
  -----------
  slides/sysdev-hw-devices: minor improvement and fixes

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