[OE-core] [krogoth][PATCH] lib/oe/rootfs: Fix DEBUGFS generation, without openssl

[Anders Darander]

In commit 20ea6d274bb0a9a5addb111f32793de49b907865, debugfs generation
for images using opkg, which included openssl was fixed.

However, that broke the generation of the opkg-based images, that lacks
openssl. The error is a python stack trace, showing that shutil.copytree
tries to copy a non-existing directory.

This relates to [YOCTO #9040].

Signed-off-by: Anders Darander <anders at chargestorm.se>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
(cherry picked from commit f6b0b260ce18a30d04edfb0afb7942b9f9a5480b)
---
 meta/lib/oe/rootfs.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/lib/oe/rootfs.py b/meta/lib/oe/rootfs.py
index 95fd3ab..41f08f5 100644
--- a/meta/lib/oe/rootfs.py
+++ b/meta/lib/oe/rootfs.py
@@ -121,6 +121,8 @@ class Rootfs(object):
 
         bb.note("  Copying back package database...")
         for dir in dirs:
+            if not os.path.isdir(self.image_rootfs + '-orig' + dir):
+                continue
             bb.utils.mkdirhier(self.image_rootfs + os.path.dirname(dir))
             shutil.copytree(self.image_rootfs + '-orig' + dir, self.image_rootfs + dir, symlinks=True)
 
-- 
2.8.1