[bootlin/training-materials updates] master: Embedded Linux: update snapshot of LTS kernels (b27d9ea3)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/b27d9ea38f0285d89e0518ff102063d63c2365ff

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

commit b27d9ea38f0285d89e0518ff102063d63c2365ff
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Wed Nov 24 11:34:36 2021 +0100

    Embedded Linux: update snapshot of LTS kernels
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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

b27d9ea38f0285d89e0518ff102063d63c2365ff
 .../long-term-support-kernels.png                      | Bin 0 -> 193482 bytes
 .../longterm-release-kernels.png                       | Bin 166850 -> 0 bytes
 .../sysdev-linux-intro-versioning.tex                  |   4 ++--
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/slides/sysdev-linux-intro-versioning/long-term-support-kernels.png b/slides/sysdev-linux-intro-versioning/long-term-support-kernels.png
new file mode 100644
index 00000000..626bc1a6
Binary files /dev/null and b/slides/sysdev-linux-intro-versioning/long-term-support-kernels.png differ
diff --git a/slides/sysdev-linux-intro-versioning/longterm-release-kernels.png b/slides/sysdev-linux-intro-versioning/longterm-release-kernels.png
deleted file mode 100644
index 433fcbb4..00000000
Binary files a/slides/sysdev-linux-intro-versioning/longterm-release-kernels.png and /dev/null differ
diff --git a/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex b/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex
index 39c28321..a7d286ad 100644
--- a/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex
+++ b/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex
@@ -40,10 +40,10 @@
     and security fixes) for up to 6 years.
   \begin{columns}
   \column{0.6\textwidth}
-  \includegraphics[width=\textwidth]{slides/sysdev-linux-intro-versioning/longterm-release-kernels.png}\\
+  \includegraphics[width=\textwidth]{slides/sysdev-linux-intro-versioning/long-term-support-kernels.png}\\
   \column{0.4\textwidth}
   \scriptsize
-   Captured on \url{https://kernel.org} in Feb. 2021, following the
+   Captured on \url{https://kernel.org} in Nov. 2021, following the
    \href{https://www.kernel.org/category/releases.html}{\em Releases} link.
   \end{columns}
   \item Example at Google: starting from {\em Android O (2017)}, all new Android devices will