dev-manual, kernel-dev: Moved the kernel build hierarchy section

Fixes [YOCTO #11630]

The section that presented the Yocto Linux kernel file structure
resulting from a build using BitBake needed to be in the kernel-dev
manual.  I moved it over.  This required transferring over a
figure as well.

(From yocto-docs rev: 0abc6c7d87a6aa10dac28fefbb280eb51fea61a7)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/Makefile

@@ -131,7 +131,6 @@ TARFILES = dev-style.css dev-manual.html \
 TARFILES = dev-style.css dev-manual.html \
            figures/dev-title.png \
            figures/kernel-dev-flow.png \
-           figures/kernel-overview-2-generic.png \
            figures/recipe-workflow.png \
            figures/devtool-add-flow.png figures/devtool-modify-flow.png \
            figures/devtool-upgrade-flow.png \
@@ -330,7 +329,7 @@ ifeq ($(DOC),kernel-dev)
 XSLTOPTS = --xinclude
 ALLPREQ = html eclipse tarball
 TARFILES = kernel-dev.html kernel-dev-style.css \
-           figures/kernel-dev-title.png \
+           figures/kernel-dev-title.png figures/kernel-overview-2-generic \
            figures/kernel-architecture-overview.png \
            eclipse
 MANUALS = $(DOC)/$(DOC).html $(DOC)/eclipse