MAINTAINERS: new kbuild maintainer

Sam was fine with handing over kbuild maintainership to me. The git
trees are already in linux-next, a merge request will follow shortly.

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

diff --git a/MAINTAINERS b/MAINTAINERS
index 1f21c34..8acf149 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3081,8 +3081,11 @@
 F:	fs/autofs4/
 
 KERNEL BUILD
+M:	Michal Marek <mmarek@suse.cz>
+T:	git git://repo.or.cz/linux-kbuild.git for-next
+T:	git git://repo.or.cz/linux-kbuild.git for-linus
 L:	linux-kbuild@vger.kernel.org
-S:	Orphan
+S:	Maintained
 F:	Documentation/kbuild/
 F:	Makefile
 F:	scripts/Makefile.*