kbuild: correct formatting of header in kbuild module docs

Minor formatting fixup.

Fixes: cd238effef ("docs: kbuild: convert docs to ReST and rename to *.rst")
Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com>
Signed-off-by: Matthew Garrett <mjg59@google.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Alex Gaynor 2019-09-21 15:23:04 -07:00 • committed by Masahiro Yamada
commit 807f2105b8