[FE training-materials-updates] Mention that PRODUCT_COPY_FILES is deprecated

[Maxime Ripard]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=3148aab26bed294cd2a7b7dbb77c6615a9a76bac

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

commit 3148aab26bed294cd2a7b7dbb77c6615a9a76bac
Author: Maxime Ripard <maxime.ripard at free-electrons.com>
Date:   Mon Nov 19 15:12:42 2012 +0100

    Mention that PRODUCT_COPY_FILES is deprecated
    
    Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>


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

3148aab26bed294cd2a7b7dbb77c6615a9a76bac
 .../android-build-system-product.tex               |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/slides/android-build-system-product/android-build-system-product.tex b/slides/android-build-system-product/android-build-system-product.tex
index 7118bd9..ee881de 100644
--- a/slides/android-build-system-product/android-build-system-product.tex
+++ b/slides/android-build-system-product/android-build-system-product.tex
@@ -50,6 +50,9 @@ PRODUCT_NAME := full_MyDevice
 PRODUCT_DEVICE := MyDevice
 PRODUCT_MODEL := Full flavor of My Brand New Device
 \end{minted}
+\begin{itemize}
+  \item This has been deprecated by the prebuilt packages
+\end{itemize}
 \end{frame}
 
 \begin{frame}[fragile]