[bootlin/training-materials] c8d1a4: lab-data/embedded-linux-qemu: remove broken "third...

[Michael Opdenacker]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: c8d1a444ebd57f6ca0cb60620df588dcd33a7823
      https://github.com/bootlin/training-materials/commit/c8d1a444ebd57f6ca0cb60620df588dcd33a7823
  Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
  Date:   2023-03-16 (Thu, 16 Mar 2023)

  Changed paths:
    R lab-data/embedded-linux-qemu/thirdparty

  Log Message:
  -----------
  lab-data/embedded-linux-qemu: remove broken "thirdparty" link

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