kernel-doc: move kernel-doc tools to scripts/
tools/kernel-doc/docproc.c and tools/kernel-doc/kernel-doc are
files imported from Linux Kernel.
They originally resided under scripts/ directory in Linux Kernel.
This commit moves them to the original location.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/scripts/.gitignore b/scripts/.gitignore
new file mode 100644
index 0000000..82bc06e
--- /dev/null
+++ b/scripts/.gitignore
@@ -0,0 +1,4 @@
+#
+# Generated files
+#
+docproc