.gitignore: ignore *.lzo files

Ignore files compressed with lzop.
Signed-off-by: Philipp Kohlbecher <xt28@gmx.de>
Signed-off-by: Michal Marek <mmarek@suse.cz>

.gitignore

@@ -28,6 +28,7 @@ modules.builtin
 *.gz
 *.bz2
 *.lzma
+*.lzo
 *.patch
 *.gcno