[bootlin/training-materials] 9dd7c4: embedded-linux: use "/sys" next to "/dev"

[Michael Opdenacker]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: 9dd7c4af03aa9222c083607e5ade525e9026859d
      https://github.com/bootlin/training-materials/commit/9dd7c4af03aa9222c083607e5ade525e9026859d
  Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
  Date:   2022-10-18 (Tue, 18 Oct 2022)

  Changed paths:
    M agenda/embedded-linux-agenda.tex
    M agenda/embedded-linux-fr-agenda.tex
    M agenda/embedded-linux-online-agenda.tex
    M agenda/embedded-linux-online-fr-agenda.tex
    M slides/sysdev-hw-devices/sysdev-hw-devices.tex

  Log Message:
  -----------
  embedded-linux: use "/sys" next to "/dev"

Otherwise, if we stuck to "sysfs", we should use "devtmpfs"

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