[bootlin/training-materials updates] master: yocto sessions: keep only Ubuntu 22.04 (7a3c8580)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/7a3c858001f2ff9742044e452fa01a2441c08583

>---------------------------------------------------------------

commit 7a3c858001f2ff9742044e452fa01a2441c08583
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Fri Oct 20 11:41:34 2023 +0200

    yocto sessions: keep only Ubuntu 22.04
    
    That will be necessary to supply sstate cache to speed up the labs,
    especially on STM32 where building Rust is required.
    
    Ubuntu 22.04 has been tested long enough.
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

7a3c858001f2ff9742044e452fa01a2441c08583
 agenda/yocto.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/agenda/yocto.inc b/agenda/yocto.inc
index eccd152c..dc711254 100644
--- a/agenda/yocto.inc
+++ b/agenda/yocto.inc
@@ -98,4 +98,4 @@
 \def \onsitelabtimeratio{60}
 
 % Ubuntu version
-\def \ubuntuversion{22.04 / 20.04}
+\def \ubuntuversion{22.04}