[bootlin/training-materials] 7413de: slides/buildroot-whats-new: remove section

[Thomas Petazzoni]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: 7413de297e3f5089b8ebccc8d110c6a8e7d2d1c4
      https://github.com/bootlin/training-materials/commit/7413de297e3f5089b8ebccc8d110c6a8e7d2d1c4
  Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
  Date:   2022-02-21 (Mon, 21 Feb 2022)

  Changed paths:
    M agenda/buildroot-agenda.tex
    M agenda/buildroot-fr-agenda.tex
    M agenda/buildroot-online-agenda.tex
    M agenda/buildroot-online-fr-agenda.tex
    M mk/buildroot-stm32.mk
    M mk/buildroot.mk
    R slides/buildroot-whats-new/buildroot-whats-new.tex

  Log Message:
  -----------
  slides/buildroot-whats-new: remove section

This is not a very interesting section in the end, and the online
training duration doesn't leave enough time to cover it, so drop it.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>