[bootlin/training-materials] 595427: slides: add shopping lists for Buildroot courses

[Thomas Petazzoni]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: 5954273bf4ad9314a70c5e273fa7dd052811a0af
      https://github.com/bootlin/training-materials/commit/5954273bf4ad9314a70c5e273fa7dd052811a0af
  Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
  Date:   2021-12-03 (Fri, 03 Dec 2021)

  Changed paths:
    M mk/buildroot-stm32.mk
    M mk/buildroot.mk
    A slides/buildroot-shopping-list-stm32/buildroot-shopping-list-stm32.tex
    A slides/buildroot-shopping-list/buildroot-shopping-list.tex
    A slides/buildroot-shopping-list/usb-serial-cable-male.jpg

  Log Message:
  -----------
  slides: add shopping lists for Buildroot courses

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