[bootlin/training-materials updates] master: Mention Buildroot LTS releases (209742d1)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/209742d1d9b48525bdeb3eea0520dfd725d57f87

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

commit 209742d1d9b48525bdeb3eea0520dfd725d57f87
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Mon Aug 3 14:48:06 2020 +0200

    Mention Buildroot LTS releases
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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

209742d1d9b48525bdeb3eea0520dfd725d57f87
 slides/sysdev-embedded-linux/sysdev-embedded-linux.tex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex b/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex
index a87a5fe3..3ca7d34b 100644
--- a/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex
+++ b/slides/sysdev-embedded-linux/sysdev-embedded-linux.tex
@@ -1231,7 +1231,8 @@ Contents of \code{usr/lib} after installation of {\em libpng} and {\em
       \code{.ipk})
     \item Needs complete rebuild for most configuration changes.
     \end{itemize}
-  \item Active community, releases published every 3 months.
+  \item Active community, releases published every 3 months. One LTS
+        release made every year (\code{YYYY.02} so far).
   \end{itemize}
 \end{frame}