[bootlin/training-materials] de770e: Embedded Linux: update rt patch size diagram

[Michael Opdenacker]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: de770ec4a00d5c69bad8d8efa4355f217872d053
      https://github.com/bootlin/training-materials/commit/de770ec4a00d5c69bad8d8efa4355f217872d053
  Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
  Date:   2022-03-24 (Thu, 24 Mar 2022)

  Changed paths:
    M slides/realtime-linux-preempt-rt/rt-patch-sizes.ods
    R slides/sysdev-realtime/rt-patch-sizes.png
    A slides/sysdev-realtime/rt-patch-sizes.png

  Log Message:
  -----------
  Embedded Linux: update rt patch size diagram

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